Continuing to use the faulty power supply can result in damage to the computer and should be replaced immediately. Before opening your case, be aware of the dangers of ESD. Start by verifying the fan on the power supply is working by examining the back of the computer. Software utilities such as SpeedFan can also be used to help monitor fans in your computer. navigate here
Tip: Check the processor heat sink to make sure it is properly seated and has the correct amount of thermal compound. If your computer seems to be turning off when executing a certain program at specific times of the day, it could be infected. Running the computer without these cards may help diagnose your issue. Problem with UPS or surge protector Make sure any surge protector or Uninterruptible Power Supply (UPS) is not the cause of your problem by connecting the computer directly to the power https://forums.techguy.org/threads/computer-shuts-off-if-left-idle-a-while-and-i-touch-the-mouse.117432/
If you believe your computer may be infected with a virus, download a free scanner. Note: If your issues are on a laptop, we do not suggest opening the computer. If you have extra parts or know someone who has a similar configuration that allow you to try their hardware in your computer, you can swap each part to determine if
Other failing hardware If your computer turns off abnormally during (or just after) installation of your operating system, it is likely that other hardware is failing in the computer. The fan should be moving quickly and smoothly. Is there a way to tell how hot my CPU is running? For example, remove your modem, network card, sound card, and any other expansion cards that are not needed for your computer to operate.
Issue with operating system If after following each of the above recommendations your computer still continues to shut off, it is possible you are experiencing a problem at the operating system Computer Shuts Down When Idle Windows 7 If the computer does not turn off after staying idle in CMOS, your operating system installation may be corrupt. Caution: If you do remove the processor heat sink, thermal compound should be cleaned off and new thermal compound should be applied. http://www.tomshardware.com/answers/id-3174161/computer-shuts-left-unattended.html What should be the temperature of my processor?
Also, if you have a UPS that connects a USB cable to the computer to manage power saving features, make sure it is also disconnected. Hardware related issues Tip: Before attempting to remove any hardware, rule out hardware conflicts by checking Device Manager for errors. Tip: If your BIOS monitors the RPM of the fans, enter the BIOS and make sure the BIOS does not report any errors. Dust, dirt, hair, and other trapped debris can prevent proper air flow, which may lead to overheating.
Computer does not turn on Was this page useful? Tip: Working on the interior of your machine provides an opportune time to clean the inside. Computer Shuts Down When Idle Windows 10 Make sure there are not too many devices connected to your UPS and that it has the latest software updates. If you have not recently installed any new hardware into the computer, the next best solution is to systematically remove non-essential hardware.
Also, with a laptop, you may want to invest in a cooler pad to help lower its running temperature. http://codecreview.com/computer-shuts/computer-shuts-down-in-60-seconds.html After you have loaded the computer in CMOS setup, let the computer sit. Caution: Some of the steps below require you to work inside your computer. In the case of the UPS, there may be other issues, such as a UPS overload or UPS drivers, reporting bad power situations that cause your computer to shutdown.
If you find that the fan in the power supply is not working correctly or at all, and the power supply is very hot to the touch, you may need to Steps on how to test your computer memory for errors. Any failing hardware component in your computer could cause your computer to unexpectedly turn off without warning. his comment is here Reboot the computer and enter CMOS setup as the computer is booting.
Often, the hardware causing the issue will be either the RAM, CPU, Motherboard, Power Supply, or Video card, in that order. Computer virus Your computer may be infected with a virus or other malware that is designed to shut down your computer upon certain conditions. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
If you already have one installed, make sure your virus scanner definitions are up-to-date, then run a full scan. current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. playing a graphically intense computer game. Otherwise, you need to have your computer serviced.
Once you have access to the inside of your machine, examine the processor (heat sink), video card, and case fans. If you have heard any abnormal noises coming from your computer, such as a high squealing sound, it could be an indication of a fan malfunction. An overheating power supply, due to a malfunctioning fan, can cause a computer to shut off unexpectedly. weblink Instead, verify the fan on the side of the computer is working and blowing out hot air.
See our power down definition for further information and related links on this term. Additional information My computer monitor randomly shuts off. YesNo Feedback E-mail Share Print Search Recently added pages View all recent updates Useful links About Computer Hope Site Map Forum Contact Us We recommended that you erase everything and reinstall Microsoft Windows. All other fans in the computer require you to open your case to inspect them.
We recommended that you erase everything and reinstall Microsoft Windows. All other fans in the computer require you to open your case to inspect them.