What is the reason for the black screen after the computer is turned on, as long as a symbol - flashing there, the black screen after the flashing is

What is the reason for the black screen after the computer is turned on, as long as a symbol - flashing there, the black screen after the flashing



First enter the U disk PE system. Fix the boot. If not, then look at the C drive is not the active partition. If it still doesn't work, partition the system and reinstall the system.





Press F8 to enter safe mode when booting, if not, boot the USB flash drive, back up important files, and then reinstall the system





Starting with the boot disk





Re-doing the system, crashing

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Try using system startup repair software





Try safe mode to import important data and re-do system

































Check Power







Recover Last time the correct configuration try






Shut down and start the test, the system is damaged and reloaded