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

Go Modules Proxy Cache: Clear and Reset Steps

If you're seeing stale or corrupted module versions when building Go projects, the local module c...

How to Reset Windows Security Settings to Default

If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...

How to Fix Windows Defender Rate Limit Exceeded Error

If you're seeing a 'rate limit exceeded' error in Windows Defender (now Microsoft Defender for En...

Fix Windows Defender Connection Refused via Registry

When Windows Defender shows a "connection refused" error, it usually means the Windows Security C...

How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest