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

Set Windows Defender Threat Service to Automatic Startup

If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...

How to Fix Outlook Settings Reset Causing Missing Folders

If you've reset your Outlook settings and now find folders missing from your mailbox, you're not ...

Fix Microsoft Teams Access Denied Error Code

If you see an "Access Denied" error code when trying to open Microsoft Teams or join a meeting, i...

How to Fix Windows Defender Service Unavailable in Windows 10

If you see 'Windows Defender service unavailable' in Windows 10, the antivirus may be disabled or...

How to Fix Windows Search Version Mismatch Error

You may see a "version mismatch" error when using Windows Search, often after a Windows update or...

Fix Windows Security Authentication Error 0x80070035