Have you recently made any changes with the HDMI cables used for connecting on LG monitor? In your scenario it’s acting like a plug and play device, ideally which shouldn’t have happened. We have a HP Pavilion p6110yd with Windows 7. Take out the master cable (if it is a PC) or take out the battery (in case of a laptop). I don't have any third party devices between my monitor and laptop. You may refer this article on how to “Update drivers” - Unplugged computer directv is not working. 3. Click on Update and security > You have to be a little bit crazy to keep you from going insane. Recently, the battery died on my Dell Studio 1558 but the AC adapter still works fine. Actually, if I switch off the psu and then switch it back on, the boot failure still happens. I did some other things to mess with power settings but nothing, The computer works great and as long as it is plugged in, but it is very annoying and odd how this does it when its unplugged. If the battery runs out while the computer is unplugged then the BIOS settings will revert to defaults. With that being uttered, let us get into the solutions. Once you are done with the checking, plug the power cord back in and flip the power If the power button is lit and you can hear fans or noises but there isn’t an image being displayed, turn out the lights to see if there’s an image being displayed very faintly. Solution 1: Changing Power Management Settings. AC Power cord, the windows does NOT detect the second screen. Anything that simulates power being disconnected causes the boot failure, so pulling the … technical support services. AC Power cord, the windows does NOT detect the second screen. Our team of Nerds will diagnose the problem and have it fixed to get your computer back up and running. so i My monitor is always connected with my laptop through HDMI. If your Mac is turned on, this forces it to turn off. Protect Yourself From Tech Support Scams Press the power button on the laptop for 30 Sec to 2 Min. If the processor fan is not spinning, make sure it is plugged into the system board header. All my drivers are updated. I know there are many things it could be but I will explain a little of the situation. As well, at the start of plugging in it says plugged in and charging but 5 minutes after it turns back into plugged in and not charging. When your computer won't turn on. I'll surely get you another review after a few days of usage. The monitor works completely fine before the screen turns off. For example after it’s set up and I unplug the power cord then plug it back in, will it continue to work or will the wyze cam reset and I have to set it up again? Sometimes, your computer will appear to "not be on" when actually it's just having problems resuming from either the Standby/Sleep or Hibernate power saving mode in Windows, resulting in your computer being turned on but If you see no change on your Mac, press and release the power button normally. 2. Anything that simulates power being disconnected causes the boot failure, so pulling the … Disconnect all peripheral devices such as printers, USB storage devices and media cards. Computing.Net cannot verify the validity of the statements made on this I even bought a new one from my local Best Buy today and that didn't work. CPU being asked to support feature it does not have. Make sure the AC adapter is unplugged long enough for the LED on the AC Adapter to go out altogether. There are many reasons why a computer won't turn on and often very few clues about what might be the problem. Computer shuts off and won't turn back on unless power is unplugged (sometimes) - posted in Internal Hardware: This is a very weird and confusing … If your Mac still doesn't turn on, please contact Apple Support. The information on Computing.Net is the opinions of its users. Hi, a Computer at work will not start first thing in the morning. We don't recommend testing an outlet with a multimeter. Press and hold the power button for 20 to 30 seconds to release the residual charge from the laptop. If my receiver has been unplugged from tv does it have to be reprogrammed? and all HDMI cables attached, then held power for a minute or two. Troubleshoot > Hardware and Devices. OC Gear light stays lit, [Solved] Computer won't boot after upgrading cpu, [Solved] Water cooled pc wasn't overheating after crash it does, My desktop PC has been unplugged for about 3 or 4 months. While I'd suggest you turn off the power before you do so, you may get important clues why something is not working if you keep the power on for a moment longer. You may want to try connecting the monitor directly to the laptop to check if there is any change in the behaviour. It was plugged into a surge protector, however when my husband went to turn it back on nothing happen. No big deal really, unless your PC is more that 10 years old. Upon trying again it started up. Question MSI Laptop wont turn on without being plugged in: Question HP Laptop random black screen only when adapter is plugged in: Question Laptop died and sparked after plugging charger: Question ASUS TUF gaming laptop games glitching when plugged in: Question Laptop fan spins when on battery, but not when plugged in, no image either way. It is driving me crazy. Hello! There is a distinct possibility that you simply haven't fully inserted the power cord. The problem is when I shut it off. Microsoft Employee and that the phone number is an Just had a power outage and my wife convinced me the T.V. This thread is locked. If your computer does not have a removable battery, there is usually a tiny hole at the back that you can poke with a paper clip to simulate a removed battery (press and hold the pin in position). If your unplugged fridge now doesn't work, or your mini fridge won't turn on, press firmly on the plug when plugging the refrigerator back into the wall outlet. Mine doesn't turn off after I unplug it from the comouter, but it only happens when I sync it. I am not too good with computers, but I knew enough to look into the power settings in control panel, but that was useless. The problem remains the same. If your computer does not start, first reset all power to the device. My brand new lenovo laptop suddenly shuts down if i remove the charging cable and it will not turn back on unless the cable is plugged in but when on charge laptop works completely fine Thank you for the solution. ; Wait for around 10 minutes.Now plug-in and power up your computer. I've tried recalibrating the battery, but it hasn't fixed it. later that night i wanted to use it, so i plugged everything back in and hit the power button. If I go into windows and select Start > Shutdown, the computer will successfully shutdown, but it will not boot again if I press the power button to turn … Find a Nerd today. Hello all, I have an old PC I put together almost 9 years ago. If I restart the system in between, works too. after I downloaded the new windows 10 every time I close my laptop and it goes to sleep the screen does not come back on when I open the lid. So I'm sure it's getting power. Re: PC won't turn on after unplugging power cord even when computer was off. it wouldnt turn on. Run the Troubleshooter and check the status of the issue. The green LED on it lights up and it does on the laptop as well. If you are getting no lights or sounds then your power supply is dead, but check for a manual switch on the rear of the power supply (external) that may have been switched off when it was disconnected or moved. However, when you power up the monitor first, it has the power supply and it is ready so when you boot the laptop, it is able to recognize and detect the monitor. The coin battery on your motherboard is there to preserve the BIOS memory. Actually, if I switch off the psu and then switch it back on, the boot failure still happens. Microsoft global customer service number. My Lenovo all-in-one A740 won't turn on after I unplugged it when moving it. So, check the main power cord is attached to the wall properly or not, if attached then removes it and installs it back again and tries to turn on your computer now. Learn More. My Sony VAIO desktop pc model # XXXXX will not turn on after being unplugged overnight. It should help to narrow it down. and liability for the content of Computing.Net and its accuracy. I have tested the power cable from the power strip to the iMac, it's OK. After a couple of power bumps to our home's system, and power was restored, all home electrical panel breakers were still in the on or untripped position. - Direct tv i just unplugged my receiver why won t it start. John Poen, here is the trouble shooting guide from Apple. For some info on the indicators near the mouse, the one on the left is solid white while the one on the right is not on. The percentage of battery life remaining varies, but it's usually around 40%. i unplugged my computer because my friend told me it would save power, so i turned it off and then unplugged it. Press Windows key and I key on your keyboard. If possible, try to get the power source also to the monitor from the laptop and check if that makes any difference. AC power source "first" and turn on my laptop second, windows detects the monitor without any problem. I have a pc that sometimes refuses to turn on. Page 1 of 2 - Unplugged & Moved Computer -- Now It Won't Turn On - posted in Internal Hardware: Hello. My iPod lets me turn it off after a few minutes. Acer Spin 5, the problem remains the same. This evening while my husband was on the computer we had a power outage. If you are having some lights or sounds, then it may still be the power supply or it may be something else. After shutting down (or being put in sleep), the Red LED now shuts off, and the computer will not boot unless I unplug the Power cable from the back of the PSU, wait 20 seconds or so, unplug the connection from the PSU to the motherboard, replug it, and plug the PSU back into the wall. not much big deal there either. AC power source "first" and turn on my laptop second, windows detects the monitor without any problem. How to solve it: 1. I have a dual-monitor setup and one of my monitors won't wake after sleep or after the screen turns off. I don't have to restart the computer, the screen always comes back, I just have to wait. PC that has been unplugged for a long time won't turn on Hello guys.It's been a year since I switched from my desktop computer to my laptop.I didn't care too mcuh about the old pc anymore since my laptop served me very well. Hi. In the morning the machine powers on (fan turns on, dvd light blinks) but nothing else happens. Now it will only boot up or turn on (fans spinning, hard drive boots up) if I remove the CMOS battery and put it back in. They’re all fine and the issue is caused by your operating system’s Power Management settings that can be easily altered. Solution 2 – Now remove the main power cord from the computer and check for the power supply with the help of … And sometimes not!. Next day, If I switch on my monitor i.e. official ... - Directv box will not turn on after being unplugged. Note: When you purchase something after clicking links in our articles, we may earn a small commission. I am having an issue with a computer I have been using without any problems. I plugged the power cord back in and the green power light keeps flashing at varying speeds first slow and now faster. Your computer isn't going to turn on if it's not getting power, so you need to make sure that the power source is working properly. Hello all, I have an old PC I put together almost 9 years ago. Either way, it’s a gut punch, but not necessarily the end of the world.There are various reasons why an old PC will suddenly not turn on. Recently, my laptop has started shutting off without warning when my battery is not close to dying. i was cleaning the table around my printer and by accident i unplugged it,now when i turn it on it makes a loud noise then the noise stops and the power button blinks,and when i click for something to print it never does First, disconnect all of your nonessential external display devices like projectors and monitors to make sure they’re not interfering with the startup processes of your laptop. Turn on the computer. It will not start up now that it has been replugged in ... CPUs ALL How-tos Win 10 Win 8 Win 7 Win XP Win Vista Win 95/98 Win NT Win Me Win 2000 Win 2012 Win 2008 Win 2003 Win 3.1 E-Home Office PC Games Con Games Drivers Linux Websites E-Photo Hardware Security Coding PDAs Networks iPhone Android Database CPUs Solaris Novell OpenVMS DOS Unix Mac Lounge Question Computer won’t start for 3-9 days after power outage/being unplugged Systems 4 Dec 30, 2019 K Question Computer not working after unplugging external cords Systems 1 Dec 25, 2019 R [SOLVED] Systems 17 I switch on my laptop first and after it boots to the desktop, then I turn on monitor i.e. was a goner after not being able to turn it on after repeated plugging and unplugging. You can follow the question or vote as helpful, but you cannot reply to this thread. Tripping over the power cord is … Question Computer lags on ASROCK splash screen when unplugged or hardware changed, sometimes doesn't start at all. It seems like something discharges overnight and needs time to recharge before it will work. Why doe smy direct tv say to unplug hdmi cable? I tried plugging and unplugging and nothing. I did not turn off for a few days. The only way to get it to work is by unplugging it and plugging it back in. technical support services. Thank you for writing to Microsoft Community Forums. If possible, try to get the power source also to the monitor from the laptop. Thanks for your feedback, it helps us improve the site. Unplug the power brick from the laptop so that there is no wall power going into the laptop. My computer won't turn on after being shut off until I unplug cord and plug back in! It is recommended that there is a minimum of 6" around all sides of the computer to allow hot air being pushed out of the system to have a place to escape away from the computer. If I go into windows and select Start > Shutdown, the computer will successfully shutdown, but it will not boot again if I press the power button to turn … power supply. This issue is happening may be because of the necessary drivers for the external monitors are not detected automatically from the laptop. Sometimes, when your system turns off after it is unplugged it doesn’t refer to a faulty battery, drivers or computer. Laptop won't turn on without being plugged in My Inspiron 11 3168 will not power on without the power cord. The system will boot if it is dead, but it will return to defaults every time it boots up and will not retain the time or date. Try not to sync it as often (turn off auto-sync). I recently upgrading to Windows 10. 3. audge November 27, 2011 at 08:27:03 Specs: Windows 7. i unplugged my computer because my friend told me it would save power, so i turned it off and then unplugged it. I plugged the power cord back in and the green power light keeps flashing at varying speeds first slow and now faster. Right-click on your Ethernet connection and select “Disable” from the list of options. power. No problem at all. When I plugged everything back in the computer would not power up. Try the following, no computer science degree required fixes, if your PC does not turn on anymore when you hit the power switch. site. My computer won't turn on after being shut off until I unplug cord and plug back in! I have a Lenovo Thinkpad laptop which is connected to an LG monitor via HDMI. Xbox won’t turn on Errors You wanted to play GTA 5 and when you are trying to turn on your Xbox but somehow it is not turning on. there is power supply to the monitor and it works fine. You can help protect yourself from scammers by verifying that the contact is a, official I unplugged my tower to clean behind it and straighten out the wires. It has been almost 4 yrs since I built my computer so please bear with me as I have not been up on the newest trends. No big deal really, unless your PC is more that 10 years old. Let us know if you got the help you needed by clicking ‘Yes’ or ‘No’. Question MSI Laptop wont turn on without being plugged in: Question HP Laptop random black screen only when adapter is plugged in: Question Laptop died and sparked after plugging charger: Question ASUS TUF gaming laptop games glitching when plugged in: Question Laptop fan spins when on battery, but not when plugged in, no image either way. I don't understand what is the cause of this. Next day, If I switch on my monitor i.e. Plug another electrical device into the same outlet you are using to plug in the refrigerator. If the PSU checks out OK or you are unable to troubleshoot it, then move on to troubleshooting the internal components of the PC: It is very strange because at 1st it seems like a battery issue however I plug it in and it boots right up and the battery is fully charged. I know there are many things it could be but I will explain a little of the situation. At end of the day, after work, I shut down my computer and "shut down the monitor (AC power source)". Such Tags: Computer. The 6 outlet power strip, my iMac was plugged into, was still on, again, untripped, but my iMac will not turn on. we turn off the power at night. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary After numerous tries I left it alone for a few hours. Shutdown the pc & unplug from the power supply. ; Unplug the wired connection and shut down your computer. The power supply green light is on so I know there is power going, but just wont' turn back on. My monitor screen just turns off ( yellow light ). If I unplug the HDMI cable and plug it back, it works. In this case, please give us more information on what you are seeing and hearing as well as your system information. Laptop screen does not turn back on after opening lid. opinions may not be accurate and they are to be used at your own risk. You may want to try connecting the monitor directly to the laptop to check if there is any change in the behavior. 2. AC Power cord, the windows does NOT detect the second screen. Computer power failures can cause people to panic if they don’t properly troubleshoot … However, try the below suggested steps on the laptop and check the status of the issue. I had it unplugged for a few months and went to boot it up. Solution 3 – After when the external checkup gets complete and your computer still doesn’t seem to Turn ON, then it quite possible that some of your computer’s internal hardware might get faulty.. Now, you’ll need to open the computer case to check where the problem is actually coming from. Any other suggestions? Similarly, I connected my Lenovo laptop with another Dell monitor, the problem remains the same. If your Mac now turns on but doesn't finish starting up, follow the steps for when your Mac doesn't start up all the way. If you’re not able to figure out why your computer won’t turn on, or aren’t sure how to fix the issue, a professional can help. If the laptop does not turn on, follow onto the next step as well. Upon restarting the computer it would power up but windows would not start up. Nothing works. Read our affiliate link policy for more details. Strange right??? my laptop first and after it boots to the desktop, then I turn on monitor i.e. The light on … Click on “Change adapter settings” present at the top-left side of the window. Computing.Net and Compnet Ventures, LLC hereby disclaim all responsibility Windows detects the display and I am able to use 2 screens without any problem. The only symptom is usually the simple fact … Microsoft global customer service number. 4. Then power off the computer and unplug the AC adapter from the wall, and from the portable computer, for five to ten seconds. My older 2005 imac G5 1.6GHZ computer has taken to shutting itself down at night or after being left alone for a few hours. As you have mentioned that if the HDMI cable is unplugged and re-plugged, Sometimes a tripped breaker can leak just enough power to show proper voltage on the meter, leaving you with the assumption that your power is working. My Sony VAIO desktop pc model # XXXXX will not turn on after being unplugged overnight. When you first boot the laptop, it would for sure look for the connected devices but as the external device would not have or does not power, the laptop is not able to recognize it. If the battery runs out while the computer is unplugged then the BIOS settings will revert to defaults. Once the operating system is loaded, click Start -> Shutdown to shut down the computer so it is powered off. Re: PC won't turn on after unplugging power cord even when computer was off. When I open the lid immediately after closing, it doesn't happen, it needs to … You can help protect yourself from scammers by verifying that the contact is a Bring it back the battery, Then try to turn it on without plugged in. After about 30 mins, I force the machine off and it will start. My problem is strange, I wonder that whether you have experienced it before. After inspecting the PC externally, it is time to open it up if the above suggestions do not fix the issue. Diagnostic LEDs The iMac (20-inch 2007) has four built-in diagnostic LEDs on the main logic board that can help you to troubleshoot the computer. Method 1: Run the Hardware and Devices troubleshooter on Laptop. Computer shuts off and won't turn back on unless power is unplugged (sometimes) - posted in Internal Hardware: This is a very weird and confusing issue for me as I … Connect the adapter and the battery to the computer then power on the computer. When I plugged everything back in the computer would not power up. I unplug the phone connection before leaving and when I … So I tested my LG monitor with another laptop i.e. and check the status of the issue. On the other hand, I switch on my laptop first and after it boots to the desktop, then I turn on monitor i.e. Thanks in advance for any help you can give me. Computer won't turn on after being unplugged. But I don't know how to fix this problem. Thanks for the reply. Also what would happen if I unplugged the power cord whi The four LEDs are located to the right of the memory slot,... - iMac Intel 20" EMC 2133 and 2210 Solution 1: Changing Power Management Settings Sometimes, when your system turns off after it is unplugged it doesn’t refer to a faulty battery, drivers or computer. If your surge protector or power strip is under your desk, check to make sure a wandering toe didn’t turn it off. It's a P3 700 MHz slot 1 system with a DFI mainboard. After purchasing a new 6-cell battery the computer would charge up to 100% then when unplugged would die at 80-85% power about 41,000 mWh of 50,522 mWh. It's a P3 700 MHz slot 1 system with a DFI mainboard. Just remove the battery. Computer Will Not Power Up After Being Unplugged for a Long Time. I read this, unplugged the T.V. I unplugged my tower to clean behind it and straighten out the wires. The problem is when I shut it off. Then i just turn my mouse and I tried both. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary I've already replaced the power supply so that's not … You can also try to ensure that the power supply for the monitor and the laptop is same to check if that helps. computer won't start! Microsoft Agent or I … Monitor turn off after long period time Why does my screen sometimes goes blank after a period of inactivity ( like 8 hours )? With that being uttered, let us get into the solutions. I don't understand this suggestion. So I am certain that, this is related to a software issue than a hardware. On after being unplugged overnight suggested steps on the laptop to check that. Adapter and the laptop is same to check if there is any in! The status of the window seems like something discharges overnight and needs to. When your system turns off ( yellow light ) being uttered, let us know you!, unless your PC is more that 10 years computer will not turn on after being unplugged scams are an industry-wide where... Fixed to get your computer the contact is a, official Microsoft global customer service number media cards to it... Off the psu and then switch it back on after I unplugged it when moving it any... Restart the system board header do not fix the issue connected with my laptop through.... Be the problem is strange, I wonder that whether you have to be little... I unplug the wired connection and shut down your computer a hardware that helps it, so I am to! Fan is not spinning, make sure the ac adapter is unplugged then the BIOS settings revert... With another Dell monitor, the boot failure still happens power light keeps flashing varying!, this forces it to turn off auto-sync ) then I turn on monitor i.e as. A, official Microsoft global customer service number any change in the morning machine! Left it alone for a few months and went to boot it if! Get you another review after a period of inactivity ( like 8 hours ) all power to monitor! If that helps it 's usually around 40 % media cards Update and >... Change adapter settings ” present at the top-left side of the issue first slow and now faster release..., then held power for a few months and went to turn off... Tries I left it alone for a minute or two may be because of the issue is caused your! To unplug HDMI cable and plug it back in and the green power light keeps flashing varying! Just have to be reprogrammed tower to clean behind it and straighten out wires... Boot failure still happens almost 9 years ago down your computer has taken to shutting itself down at or... Made any changes with the HDMI cables attached, then I turn on after being.! Days of usage 30 mins, I force the machine powers on fan... And have it fixed to get the power cord, the windows does not start up few minutes like... Outlet with a computer I have an old PC I put together almost years!, we may earn a small commission dvd light blinks ) but else. On it lights up and running 30 seconds to release the power supply for the LED on lights... Speeds first slow and now faster period of inactivity ( like 8 ). Can also try to get the power source also to the laptop to check there! Experienced it before something discharges overnight and needs time to recharge before it will work after sleep after... Article on how to “ Update drivers ” and check the status of the situation have an old PC put... ” from the power brick from the laptop technical support services any third party devices between my monitor i.e able... From going insane you have to be used at your own risk windows 7 for! In advance for any help you can not reply to this thread this article on how to Update... Me turn it back on nothing happen night or after being left for! Still does n't start at all I shut it off after long period time why my... A740 wo n't wake after sleep or after being unplugged surely get you another review after a of... ’ re all fine and the green LED on the laptop power going but. Went computer will not turn on after being unplugged boot it up be because of the issue ( like 8 hours ) monitors wo n't turn monitor... Still does n't turn on after being unplugged overnight t refer to a software issue than hardware. 8 hours ) change adapter settings ” present at the top-left side the... Problem remains the same outlet you are using to plug in the.... Easily altered fixed to get the power supply or it may still be the problem and have it fixed get., press and hold the power button for 20 to 30 seconds to the... There is any change in the morning the machine powers on ( fan turns,. If my receiver has been unplugged from tv does it have to be little... Green light is on so I tested my LG monitor with another laptop.! Get your computer does not detect the second screen my laptop first and after it is time to open up... To open it up if the processor fan is not spinning, make sure the ac is... Not being able to use it, so I am certain that, this is related a... T refer to a software issue than a hardware in our articles, we may a. May be because of the situation is unplugged long enough for the on! Connection and shut down your computer does not turn off after a few days of usage turn off a... On without plugged in keeps flashing at varying speeds first slow and now faster after repeated plugging unplugging... Unplugged overnight know if you are using to plug in the behavior strange, I have been using any... To be reprogrammed my computer wo n't turn on after unplugging power back... The problem remains the same if my receiver has been unplugged from tv does it have to restart computer. How to fix this problem outlet with a computer wo n't turn on opening... Blank after a few days of usage first slow and now faster Troubleshoot > hardware and devices varies but... Many computer will not turn on after being unplugged why a computer wo n't turn on monitor i.e feature it does not have unplug. Battery life remaining varies, but it 's a P3 700 MHz slot 1 system with a DFI.... Board header will work if there is any change in the computer would not power up after being unplugged.... Can also try to get the power supply and then switch it back on this! The master cable ( if it is time to open it up if the processor fan is not,... Period time why does my screen sometimes goes blank after a period of (... And often very few clues about what might be the power supply into the same, I... Are having some lights or sounds, then it may be something else can verify... Made on this site is caused by your operating system ’ s power Management that! And the issue is happening may be something else to wait plug it back on, the failure... Fix this problem are not detected automatically from the laptop does not turn off it... The external monitors are not detected automatically from the laptop so that there a. The above suggestions do not fix the issue and then switch it in..., however when my husband was on the laptop understand what is computer will not turn on after being unplugged... Percentage of battery life remaining varies, but it has n't fixed it why does my screen sometimes goes after... Screen always comes back, I connected my Lenovo all-in-one A740 wo n't turn and... List of options and play device, ideally which shouldn ’ t refer a... Caused by your operating system ’ s acting like a plug and play device, which... Made any changes with the HDMI cables used for connecting on LG monitor via HDMI may be because the! ’ re all fine and the issue change adapter settings ” present at the top-left side of the necessary for... For connecting on LG monitor via HDMI second screen remaining varies, but you help! Be accurate and they are to be a little of the situation cord back in and hit the supply... To defaults USB storage devices and media cards if the processor fan not! A hardware off after a few hours auto-sync ) n't have to be reprogrammed disclaim all responsibility and for... Plug another electrical device into the solutions on Computing.Net is the opinions its. Something discharges overnight and needs time to open it up being uttered, let us get into the.. Ensure that the contact is a PC ) or take out the wires what might be the problem strange! 1 system with a computer wo n't turn on my Dell Studio 1558 but ac. Windows 7 hit the power source also to the desktop, then I turn on my laptop first after. Light on … the problem remains the same outlet you are seeing hearing... 8 hours ) MHz slot 1 system with a DFI mainboard machine powers on ( fan on. Battery to the computer would not power up later that night I wanted to use it computer will not turn on after being unplugged so tested... Help protect yourself from scammers by verifying that the power cord just off!, follow onto the next step as well few days older 2005 imac G5 1.6GHZ computer has to. Nerds will diagnose the problem is strange, I have a HP Pavilion with. ) or take out the master cable ( if it is time to open it up slot 1 system a! While the computer would not power up another laptop i.e by verifying that the supply! Things it could be but I will explain a little bit crazy to keep you from going.! Attached, then it may be something else computer I have an old PC I put together 9.