How to fix error error-nesting-not-allowed in Windows 11

Solution Steps

1. 1 First, try to reproduce the error and note exactly what action you were performing. If you were moving or copying files, check if you are trying to move a folder into one of its own subfolders. For example, moving C:\Folder into C:\Folder\Subfolder is not allowed. Cancel the operation and reorganize your file structure.
2. 2 If the error comes from a script or macro, review the code for any recursive calls that might be nested improperly. If you're not the developer, contact the software vendor or the person who provided the script. They can fix the code.
3. 3 If the error occurs in a specific application, try updating the application to the latest version. Developers often fix such bugs in updates. Check the app's official website or the Microsoft Store for updates.
4. 4 Run a system file check to ensure no system files are corrupted. Press Windows key + X and select 'Windows Terminal (Admin)'. Type 'sfc /scannow' and press Enter. This will scan and repair system files that might be causing the error.
5. 5 If the error persists, try performing a clean boot to see if a background program is interfering. Press Windows key + R, type 'msconfig', and press Enter. In the System Configuration window, go to the 'Services' tab, check 'Hide all Microsoft services', then click 'Disable all'. Go to the 'Startup' tab and click 'Open Task Manager'. Disable all startup items, then restart. If the error goes away, enable services one by one to find the culprit.