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

Windows Activation Auto Start Troubleshooting Checklist

If Windows keeps prompting you to activate every time you start your PC, it's usually a sign that...

Fix Windows Security Path Not Found Error

When you try to open Windows Security (formerly Windows Defender Security Center) and see a messa...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Fix SSH Permission Denied (Publickey) on Git Push

You try to push a commit and see: Permission denied (publickey). The push fails. Thi...

How to Fix OneDrive Sync File Locked Error

You're trying to sync a file in OneDrive, but you get an error saying the file is locked. This us...