Forum Discussion
RobertLewis
Aug 18, 2025Iron Contributor
A square in Windows 11 inside which no click can take effect
My windows 11 screen shows a square at the left bottom, anything inside it cannot be clicked. Restart or shutdown cannot make it disappear. Does anyone know how it happened?
Braylons
Sep 08, 2025Iron Contributor
Open Command Prompt as administrator. Type sfc /scannow and press Enter. This scans for and repairs corrupted system files that might cause display issues.