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

How to Fix Command Prompt Rate Limit Error 429

If you see Error 429: Too Many Requests while using Command Prompt (cmd.exe) to call...

Fix Task Scheduler SSL Certificate Expired Error

If a scheduled task that connects to a remote service (e.g., web API, FTP over SSL) starts failin...

PowerShell Profile Cache Location and How to Delete It

If PowerShell starts slowly, shows errors on launch, or seems to ignore recent profile changes, a...

Fix Windows Defender File Locked During Scan

You run a Windows Defender scan and it reports that a file is locked and can't be scanned. This i...

How to Configure Proxy in Windows Terminal

If you need Windows Terminal to use a proxy server—for example, behind a corporate firewall or a ...

Fix 'nvm not found' After Adding to Environment Variables