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

Fix Windows Terminal DNS Lookup Failed Errors

When you see a "DNS lookup failed" error in Windows Terminal, it usually means the terminal can't...

How to Disable Proxy for Microsoft Store

If the Microsoft Store won't load, download apps, or update, a misconfigured proxy is often the c...

How to Set Up Windows Activation on Ubuntu Dual Boot

If you installed Ubuntu alongside Windows and now see an activation warning, you're not alone. Wi...

Fix PowerShell Not Launching at System Startup

If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...

Fix BitLocker High Memory Usage on Windows 10

If your Windows 10 system feels sluggish and Task Manager shows that BitLocker-related processes ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...