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

Fix Task Scheduler 502 Bad Gateway Sync Issues

If you see a 502 Bad Gateway error when Task Scheduler tries to sync tasks, it usually means a do...

Fix OneDrive Permission Denied When Downloading Files

You try to download a file from OneDrive, but get a 'permission denied' message. This can happen ...

Fix Windows Update Path Not Found Error in Windows 10

When you try to run Windows Update in Windows 10 and see an error like "The path specified cannot...

How to Set Up Windows Security for Maximum Protection

If you're relying on Windows Security (formerly Windows Defender) as your primary antivirus, you'...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...