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

How to Fix Windows Security Slow Startup & Disable It

If your Windows PC takes forever to boot and you suspect Windows Security (formerly Defender) is ...

How to Fix PowerShell Rate Limit Errors in Microsoft Graph API

When you run a PowerShell script against the Microsoft Graph API, you might encounter HTTP 429 er...

Cloudflare Error 522: Connection Timed Out Fixes

If you see Cloudflare error 522, your browser timed out waiting for the origin server to respond ...

Chrome Cannot Connect to localhost: Common Fixes

You try to open http://localhost in Chrome and get an error like 'This site can’t be reached' or ...

Fix Windows Security Proxy 504 Gateway Timeout Configuration

When Windows Security (Windows Defender) reports a 504 Gateway Timeout error through a proxy, it ...

Fix 'Outlook File Locked by Another User Permission Denied' Error