It is an annoying message that prevents you from opening programs.

How to get rid of this error?

See below for details.

How to Recover Lost Files After MBR to GPT Conversion

If the issue persists after trying these steps, you could use the fixes below.

Sometimes the invalid profile issue is just because of an account glitch.

In this situation, logging out and logging back into your Microsoft account can address the error.

Step 3. smack the user icon again to sign in to your account.

If this way fails to work, give a shot to gain permission for the WindowsApps folder.

Fix 2.

Take Ownership of the WindowsApps Folder

Step 1.

PressWindows + Ekey combinations to open File Explorer.

Under theViewtab, confirm the checkbox next toHidden itemsis selected.

Navigate to this location:C:\Program Files.

Then right-click theWindowsAppsfolder to selectProperties.

Move on to theSecuritytab, and then clickAdvanced.

In the new window, clickChange.

Step 6. drop your target user account in the text box and clickCheck Name.

After that, press theOKbutton.

Check the option ofReplace owner on subcontainers and objects.

Finally, clickOKto make this change take effect.

If the issue persists, try the following methods.

Is the desktop folder missing from user profile?

Do you know how to get it back?

Now read this post to restore the missing desktop folder in Windows 11/10.

Fix 3.

So, to fix the specified user does not have a valid profile, you could install Windows updates.

Top Recommendation

Generally, updating Windows will not affect your personal data.

However, many users claim their files disappeared after installing Windows updates.

Now read this post to get useful ways to recover lost files after MBR to GPT conversion.

Fix 4.

So, you should probably disable or uninstall these apps to verify if the warning pop-up appears again.

Fix 5.

To detect and fix corrupted system files, you canrun a SFC scan.

If you have come across other feasible solutions to this problem, welcome to share them with us.