Without further ado, lets dive into solutions to fix this issue.
How to Fix File System Error (-2015294522) on Windows 10/11?
Typecmdin the search bar to locateCommand Promptand selectRun as administrator.

In the command window, typesfc /scannowand hitEnterto start the process.
Fix 2: Reinstall Notepad
Step 1. cpland hitEnterto launchPrograms and Features.
FindNotepadin the list, hit it, and then hitUninstall.
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Confirm this operation and follow the instructions on the screen to complete the rest process.
If you suspect that there is any error on your hard drive, follow these instructions:
Step 1.
RunCommand Promptas an administrator.

In the command window, runchkdsk C: /f /rand remember to replaceCwith your target drive letter.
Heres how to check for updates:
Step 1.
In the prefs menu, selectUpdate & Security.

In theWindows Updatetab, click onCheck for updatesand then Windows will look for any available updates automatically.
After installing the latest update, look to see if file system error (-2015294522) is gone.