Do folders on your setup periodically revert to read-only mode, making it impossible to make changes?

Why Are Your Folders Reverting to Read-Only Mode?

It can also happen due to possible restrictions from the security software you use to lock your folders.

Mockup of a Laptop on Table with Books

If so, the restrictions are likely imposed by the folder lock software.

Rule Out a Folder-Specific Issue

Is only one folder reverting to read-only mode?

If you see some files and folders in read-only mode, verify the administrator hasn’t changed their permissions.

Unchecking the Box for Read-Only Option in the General Tab of Properties Window of the File on Windows

If you believe the access was restricted by mistake, ask the administrator to grant you access.

By using this feature, users can prevent third-party apps from changing their files and folders without their permission.

Although it’s handy, it has a history of messing up file permissions.

Checking the Permissions Window in the Security Tab in the File’s Properties on Windows

Reset the Windows Defender Firewall parameters

6.

If they do, whitelist those folders from Microsoft Defender and turn on the security suite again.

If you use any third-party security software, disable that as well since it can also restrict your access.

Clicking on Edit Button under Security Tab in Properties Window on Windows

fire off the SFC and Chkdsk scans to ensure that’s not the case.

If you’ve never run these scans before, check out our guide onhow to run SFCandChkdsk scans.

Hopefully, running these scans will fix the underlying issue with your files and folders.

Checking the Box Next to Full Control under Allow Column in the Permissions for Users Window in Security Tab on Windows

If neither of these scans finds any problems, proceed to the next step.

Check out our article onmanually uninstalling Windows 10 and 11 updatesif you’re unfamiliar with the process.

If relocating the folder to a different drive does not fix the issue, go to the next fix.

Opening Manage Ransomware Protection Option under Virus and Threat Protection in Windows Security App on Windows

It’s a quick way to undo changes that mess up your system.

Thus, if uninstalling the Windows update also doesn’t work, apply the restore point you created previously.

For Windows 10, the process is nearly the same.

Disabling Ransomware Protection by Turning Off the Toggle under Controlled Folder Access in Windows Security App on Windows

Opening Restore Defaults Option in Windows Defender Firewall Tab in System and Security Settings in Control Panel App on Windows

Clicking on the Yes Button after Clicking on the Restore Defaults Button on Windows

Removing the Read-Only Attribute by Running the Command in Windows Command Prompt App on Windows