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

Fix Windows Search Update Stuck on Installing

You see a Windows Search update stuck on 'Installing' in Windows Update. The progress bar doesn't...

Fix Nginx Config Test Failure After Adding SSL Certificate

You added an SSL certificate to your Nginx server block, ran nginx -t, and got an er...

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...

Fix Windows Defender DNS Error Configuration

If you see an error in Windows Defender that mentions DNS configuration, it usually means Windows...

Optimizing PowerShell Scripts to Reduce High Memory Usage

When a PowerShell script consumes excessive memory, it can slow down your system or cause the scr...

Fix 'Windows Security Authentication Failed' for Domain Credentials