Your computer is probably going into hibernation or sleep mode when you leave it on too long. Go to the Control Panel, then Power Options. Select "Never" under Sleep Mode.
its not that type of problem, i have already fixed that, its like when i communicate with my friends with skype and play games then its suddenly shut down , restart or its showing a few colors on the screen and make a weird sound.
There is a chance its your PSU. When I built my dad's computer I put in a PSU that was to weak. Was getting random reboots and computer not turning on at all. Check your event viewer-windows logs-system tab.
There is a chance its your PSU. When I built my dad's computer I put in a PSU that was to weak. Was getting random reboots and computer not turning on at all. Check your event viewer-windows logs-system tab.
so how can i see that and what should i be looking for?
You want to look at your system event viewer. Your event viewer is in your administrative tools. Then you want to click on the Windows logs tab on the left side of the window. Then click on the system tab. Look for a red error event in the top center window. Read the errors descriptions, and see if any of them say loss power.
You want to look at your system event viewer. Your event viewer is in your administrative tools. Then you want to click on the Windows logs tab on the left side of the window. Then click on the system tab. Look for a red error event in the top center window. Read the errors descriptions, and see if any of them say loss power.
i have checked that now and i found this
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly
Its the PSU. Your computer is pulling more watts then the PSU can put out. Same thing happen to my dad. I put a 600 watt corsair PSU in. It fix everything. The question is now what PSU you have running right now?