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

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix Microsoft Teams 404 Page Not Found Error

You click a link in Microsoft Teams and see a '404 Page Not Found' error. This usually means Team...

How to Transfer a Windows License to a New Computer

If you've bought a new computer and want to move your existing Windows license, the process depen...

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

Fix Task Scheduler 'Permission Denied' on Network Drive

When a scheduled task tries to access a file or script on a network drive, you might see errors l...

Fix Composer Memory Limit Exhausted Error

When running Composer commands, you might encounter a fatal error: Allowed memory size of x...