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

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...

Where Nginx Logs 404 Errors: Location & Troubleshooting

When nginx returns a 404 Not Found, the first step is checking the error logs. This article cover...

Fix Microsoft Store Apps Not Downloading or Updating

You open the Microsoft Store, tap Update or Install, and nothing happens—or the download stalls a...

Fix BitLocker Blank Screen After BIOS Update

If you’ve updated your BIOS and now see a blank screen with no boot, you’re likely in a BitLocker...

How to Configure Command Prompt for System Repair

When Windows won't boot or runs into persistent errors, Command Prompt often provides the tools t...

Outlook Settings Reset Not Working: Practical Fixes