Knowledge base for software setup, errors, and daily tool work.

Windows Restore Point Missing After Update – How to Fix

You updated Windows, and now your System Restore points are gone. This is a known issue after maj...

Renew Windows Update Token via Command Line: Step-by-Step

If Windows Update is stuck, showing errors like 0x80070005 or 0x80070422, the update token may be...

Fix Command Prompt Stuck on Loading with No Error

When you open Command Prompt and it just hangs on a blank or blinking cursor without showing any ...

Microsoft Store Backup Not Restoring All Apps: Fixes

You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...

Fix Windows Security 404 Error & Missing Files

If you see a 404 error in Windows Security or get messages about missing files, the Security Cent...

How to Fix Microsoft Teams 404 Not Found Permissions Error