[Fix] PIN Sign-in not Working and Error 0x80090016 Setting PIN in Windows 10

When creating or changing the PIN for a user account on a Windows 10 computer, error 0x80090016 may appear. Here are the full symptoms: If there is already a PIN configured, you may be able to sign-in using the PIN. When signing in using the PIN, error “The PIN is incorrect. Try again” may occur. … Read more

How to Run Programs as TrustedInstaller to Write to Certain Registry Keys or Files

Even when running programs elevated (Administrator), certain registry keys and files are not writable. This may be because the files are owned by TrustedInstaller, and no write access granted for Administrators. In that case, running the program as TrustedInstaller can help fix a locked registry key or clear a file that can’t be accessed anyway.

“Resource $(string.RequirePrivateStoreOnly)” Error After installing KB3147458

After installing the April Cumulative Update KB3147458, the following error may pop up when opening the Group Policy Editor. Resource ‘$(string.RequirePrivateStoreOnly)’ referenced in attribute displayName could not be found. File C:\WINDOWS\PolicyDefinitions\WindowsStore.admx, line 140, column 9 Although dismissing the error messages (occurs twice) should allow you to use the Group Policy Editor, the “Store” category may … Read more