Alright, this morning I ran into a Windows 8 issue: It would restart without warning when connecting a device and launching a certain program
Disable Automatic Restart On Failure
Although this applies to blue screens, it is recommended to disable automatic restarts on system failure – just in case Microsoft is also using this setting to initiate other shutdown operations (unlikely but you never know)
1. Step Hold CTRL + F
2. Step Enter Advanced System
3. Step Click on View Advanced System Settings
4. Step At the bottom click the Settings button
5. Step Uncheck the option Automatically restart
Identify Possible Causes For Restarts: E.G. Virus, Devices, Bug
Try to re-produce the error and find out what triggers it!
1. Step Next, we will identify possible causes. Generally, Windows 8 will not restart itself unless there is something telling it to do so.
Unplug and disconnect all devices you have, including external drives, cameras, USB adaptors, yes I mean literally everything, ESPECIALLY newly added devices! Remove the newest devices first – one by one
2. Step Keep testing
3. Step Open the Windows event logs to identify possible causes
4. Step To do that, hold CTRL + F and enter event logs into the search
5. Step Uncollapse Windows Logs and then click on System
6. Step Scroll down and check all entries one by one – find one that is close to the time of your last restart. If you already know how to reproduce the error you should do that and write down the exact time, then compare with the time in your event logs. Since I knew how to re-produce the error, I managed to find out why Windows 8 was restarting itself: According to the event logs the kernel power manager initiated a shutdown. While that doesn’t give me an exact answer, it’s a start:
- This error could be causes by malware or a virus
- Could be causes by broken devices (unplug!)
- Bug
7. Step Additionally, I found out that Windows 8 was issuing a User Logoff Notification for Customer Experience Improvement Program. I believe you may have to opt-in to send feedback to Microsoft. While I encourage everyone to send feedback to help MSFT fix problems, you may want to disable the scheduled events for testing purposes
Testing: Disable Scheduled Events: Customer Experience Improvement Program
1. Step Hit CTRL + F and enter schedule
2. Step Click Schedule tasks on the left
3. Step Uncollapse Task Scheduler Library, Microsoft, Windows, Customer Experience Improvement Program
4. Step Right-click on each task individually and click Disable to disable all tasks that are scheduled to send feedback. They will only do that if you opted-in, so it should be safe to do this
Should look like this now:
Hi guys, had same problem, found out that ny graphics card fan wasnt working when plugged into the graphics card, thus the card was overheating and shutting down the PC. Temporary fix was to unplug thefan from the g-card and plug it in elsewhere. In my case I plugged it into my CPU slot (making the fan at the rear of the case inoperable) and leaving the cover off for ventilation. I still have to monitor the temp as the g-card cannot command the fan to speed up when it gets hot. As I said this is temporary until I geta new card. Hope this helps