Win8 computer always black screen after a boot solution

Win8 system must be black screen for a while before entering the system, resulting in a long boot time. Strictly speaking, this phenomenon is not a black screen and may be a fault of the hard disk. Here is a solution to the problem that the Win8 computer always has a black screen for a while after booting.

1, the system software is not compatible caused.

Solution: Uninstall the recently installed software.

2. The system cache is too much.

Solution: Clean up the system cache and uninstall without software.

3, caused by the virus in the system.

Solution: Antivirus software.

4, caused by system failure.

Solution: System restore or reinstall system recovery.

The above is the reason why the Win8 computer always black screen for a while after the boot, and if the Win8 boot black screen lasts for a long time, you can refer to: Win8 after the black screen is very long, how to do? To solve.