How do I fix a black screen on Windows 10 after login?
5 Methods to Fix a Black Screen on Windows 10/11 after Login
- Try a Windows Key Sequence to Wake the Screen.
- Open Task Manager to Restart Windows Explorer.
- Roll back the Display Adapter Driver.
- Uninstall your Display Adapter Driver.
- Perform a System Restore.
Why does my screen flash black on startup?
Screen flickering in Windows 10 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers.
How do I fix black screen flashing?
How to Fix Screen Flickering and Flashing on Windows 10
- Check Your Monitor and Cables. If you have a flashing screen, the first thing to rule out is the hardware. ...
- Set the Correct Refresh Rate. ...
- Reset Your Display Driver. ...
- Reseat Your Graphics Card. ...
- Uninstall Problematic Applications. ...
- Create a New Windows User Profile.
Why is my computer screen flashing on and off?
If your computer screen is flashing on and off, it could be an indication that the monitor is failing. Some computer settings, however, can cause the monitor to flicker or turn off. ... The screen may also flash on and off if the power or data cable connections are loose.