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

How to Fix Windows Defender Proxy Error on Windows 10

You open Windows Security and see an error: "Your IT administrator has limited access to some are...

Fix Windows Search Version Mismatch After Update

After a Windows update, you might see errors like "Search version mismatch" or the search bar sto...

Fix Windows Security Authentication Error 0x80070035

Fix Microsoft Store Permission Denied Error

You try to install or update an app from the Microsoft Store and get a 'permission denied' error....

Fix Microsoft Teams Version Mismatch Update Required Error

Understanding the Error

When you see 'version mismatch update required' in Microsoft Team...

How to Re-enable Windows Defender Real-Time Protection

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...