Black screen? Win+Ctrl+Shift+B wakes the display — via Microsoft Support
If the screen goes black or doesn't come back after sleep, while the PC still seems on, press Win+Ctrl+Shift+B. Microsoft lists this shortcut for waking the device when the screen is blank or black. Try it before you hold the power button.
Takes effect right away
How to do it
- Press Win + Ctrl + Shift + B at the same time and give the screen a few seconds.
Sources
- Keyboard shortcuts in Windows — by Microsoft Support
- Source reviewed
- 2026-11-02
- Link checked
- 2026-11-02
- Tested hands-on
- Not by Oddbyte.Me
Oddbyte.Me hasn't tried this on every Windows build, so keep the undo handy.