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

Fix Git Clone Permission Denied (publickey) on Mac

When you run git clone and see Permission denied (publickey), Git canno...

Fix Windows Defender Module Not Found in Windows 10

You open Windows Security and see 'Windows Defender module not found' or a similar error. This us...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Gradle Build: Could Not Find or Load Main Class

When a Gradle build fails with Could not find or load main class, it usually means t...

How to Fix VS Code Remote SSH Permission Denied

When you see Permission denied (publickey) in VS Code's Remote SSH extension, it usu...

Fix Command Prompt Access Denied in Windows 11

You try to run a command in Command Prompt and see 'Access Denied.' This usually happens when the...