Windows key + PrtScn should capture the full screen and save it to the Pictures\Screenshots folder.
There is no supported registry setting in the provided documentation to enable or repair Windows key + PrtScn saving behavior.
Supported checks from the provided content:
- Verify the shortcut being used is Windows key + PrtScn.
- This shortcut saves a full-screen screenshot to a file in the Screenshots subfolder of Pictures.
- Check whether PrtScn has been remapped to screen snipping.
- Go to Start > Settings > Accessibility > Keyboard.
- Find Use the Print Screen button to open screen snipping.
- Turn it Off if the goal is to use the classic Print Screen behavior.
- If using a Surface device, these shortcuts are also supported:
- Windows logo key + PrtScn
- Windows logo key + Snipping key
- Screenshots save to Pictures > Screenshots.
- As an alternative, use Windows key + Shift + S.
- This captures a selected region to the clipboard.
- The image can then be opened in Snipping Tool to share or mark up.
- Another alternative is PrtScn alone.
- This takes a screenshot to the clipboard.
- Paste it with Ctrl + V into an app.
The only registry information in the provided content is for a Power Automate unattended desktop flow screenshot failure and a UAC setting. It is not documented there as a fix for Windows key + PrtScn not saving screenshots in Windows 11, so it should not be used for this issue.