Today's computer (desktop) in the process of using a sudden into the power-saving mode (black screen, on-screen power-saving mode four characters flying), I am very frightened, shaking the mouse, tapping the keyboard, and nothing to use. All right, start the reboot and try it, and that's good enough. But it didn't take long for the same situation to happen. OK, try again, the result is a black screen after the restart. Depressed.
The last time this problem has been solved for several days, I tried a few times did not succeed. The decisive question to learn elder sister Ah. The specific measures are as follows:
1. Force shutdown. Enter Safe mode after booting.
2. Control Panel, locate Device Manager
3. Locate the display adapter. Click Open, right-click, uninstall. (When uninstalling, the file is also deleted, otherwise it will be installed automatically.) )
4. Restart the boot. Adjust the resolution.
Computer black screen into the power-saving mode solution