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How to Fix Black Screen in Windows 10 and 11

6 min read

Black screen after login, during startup, or after update? Step-by-step fixes for Windows black screen: restart Explorer, update GPU driver, fix display output, and boot issues.

A black screen in Windows usually means one of three things: the display isn't getting a signal, Windows loaded but Explorer crashed, or a driver or update broke the display stack. Here's how to diagnose and fix each.

Identify the Type of Black Screen

  • Black screen before Windows logo — BIOS/hardware or bootloader issue
  • Black screen after Windows logo, then desktop appears — normal, ignore if brief
  • Black screen after login with cursor — Explorer crashed or GPU driver issue
  • Black screen with no cursor — display driver completely failed
  • Black screen after update — driver incompatibility

Fix 1: Check the Basics

  • Press Win + Ctrl + Shift + B — resets the graphics subsystem. Screen flashes briefly, then returns. Works from a black screen if Windows is loaded.
  • Try a different HDMI/DisplayPort cable or port on the GPU
  • If using multiple monitors: unplug all except one
  • Check if the monitor's power light is on and input source is correct

Fix 2: Restart Windows Explorer

If you have a cursor but no taskbar or desktop:

Ctrl + Alt + Del → Task Manager → File → Run new task → type explorer.exe → OK

Or: Ctrl + Alt + Del → Task Manager → Details tab → find explorer.exe → End task → File → Run new task → explorer.exe

# If you can open PowerShell (Win + X → Terminal)
Stop-Process -Name explorer -Force
Start-Process explorer

Fix 3: Boot into Safe Mode

Safe Mode loads minimal drivers — if the screen works in Safe Mode, a driver is causing the black screen.

If Windows won't boot normally: Interrupt boot 3 times (hold power during logo) → Windows enters Recovery → Troubleshoot → Advanced options → Startup Settings → Restart → press F4

From Windows: Win + I → System → Recovery → Advanced startup → Restart now → Troubleshoot → Startup Settings → F4

In Safe Mode: check Device Manager for GPU errors, roll back or uninstall GPU driver.

Fix 4: Update or Roll Back GPU Driver

The most common cause of black screen after Windows Update.

Roll back (if it worked before the update): Device Manager → Display adapters → right-click GPU → Properties → Driver tab → Roll Back Driver

Update (if driver is outdated):

Clean reinstall (if driver is corrupted): Use DDU (Display Driver Uninstaller) in Safe Mode → uninstall completely → install fresh driver.

Fix 5: Check Display Output Settings

If you recently changed display settings or connected a new monitor:

Win + P — toggles between PC screen / Duplicate / Extend / Second screen only. Press blindly even on black screen — it cycles through modes.

# Reset display settings to defaults (run from Task Manager if screen is black)
DisplaySwitch.exe /internal

Fix 6: Disable Fast Startup

Fast Startup can cause black screen on some hardware combinations:

Boot into Safe Mode → Control Panel → Power Options → Choose what the power buttons do → uncheck Turn on fast startup → Save.

Fix 7: System Restore

If black screen started after a specific change:

Boot into Recovery → Troubleshoot → Advanced options → System Restore → pick a date before the problem.

Fix 8: SFC and DISM

Corrupted system files cause display issues:

Boot into Safe Mode → open PowerShell as Administrator:

DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow

Fix 9: Reinstall Windows

If nothing works and you can access Recovery:

Troubleshoot → Reset this PC → Keep my files → Cloud download

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Summary

Try in order: Win + Ctrl + Shift + B to reset graphics → restart Explorer → boot Safe Mode → roll back GPU driver → check display output with Win + P → disable Fast Startup → System Restore → SFC/DISM. Most black screen issues are GPU driver related — rolling back or reinstalling the driver with DDU fixes them.

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