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

Optimize Slow PowerShell Script Execution: Practical Fixes

If your PowerShell script takes longer than expected, the culprit is often not the script's logic...

Fix 502 Bad Gateway Nginx from Command Line

If you're seeing a 502 Bad Gateway error from Nginx, it usually means Nginx can'...

Fix DNS Server Not Responding in Windows Search

When you search for network printers, shared folders, or other devices from the Windows Search ba...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fix Microsoft Store Not Working Due to Proxy Settings

If the Microsoft Store won't load, shows errors, or fails to download apps, your proxy settings m...

Fix Windows Update Error 0x80070002 (Pending Install Not Working)

If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...