Windows 11 users who browsed their files after an update earlier this month may have noticed a new folder they didn't ...

Restart the computer for the changes to take effect. Related: Fix File Explorer will not open in Windows. Start Windows in Safe Mode and see if your explorer.exe will start in safe mode.

Right-click the Excel file that you cannot open and select Properties. When the Properties dialog shows up, switch to the Security tab. Hit the Edit button to change permissions. Once the file’s ...