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After the computer is turned on, it will be black after a while, and the switch cannot be turned off. Only remove the power plug.

  

After the computer is turned on, it will be black after a while, and the switch cannot be turned off. Only pull the Power
plug.



I have also had a power problem. Change the power supply immediately!





Clean the main fan first, then reinstall the system, or use the 360 ​​system first aid kit to repair the system






It should be grayed out





Dust removal, then reinstall the system






The heat is not good, clean the dust, if you can't, then reinstall the system to see





Install the system to clean the dust on the CPU to maintain good heat dissipation






Hello this friend.




Moving the mouse, press the wake Up button (usually near F12) on the keyboard, press a few more times.
If it doesn't work, then reload it. System (if it is, it is the most convenient), reinstall the system is not enough, then it is best to repair it.
Because there may be a monitor
problem, it may be a contact problem inside the restart button, there may be a host power problem! If you are convenient, then rule out yourself!




Blessing friends!





This situation may be a hardware problem, motherboard
graphic card
is possible, send professional repair points Overhaul






Reinstall the system to see






The heat is not good, clean the dust




Win7 system application skills
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