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

How to Reset Windows Security Permissions for Access Denied

When Windows throws an 'access denied' error even though you're the administrator, it's usually d...

How to Fix Outlook Connection Refused Error

When Outlook shows a 'connection refused' error, it usually means the program can't reach the mai...

How to Fix Outlook for Mac Error 17199

If you see Outlook for Mac error 17199, it usually means the app can't connect to your email serv...

Check for Malware When Windows Activation Causes High CPU Usage

If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...

Fix Windows Security Login Loop and Sync Issues

You sign in to Windows, see the security settings sync message, and then get kicked back to the l...

Fix Windows Security Authentication Error 0x80070035