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

How to Fix Microsoft Store Update Stuck at 0 Percent

You click Update in Microsoft Store, but the progress bar sits at 0% for minutes or hours. This i...

How to Fix PowerShell Version Mismatch Error

Fix Chrome Profile Blank Screen with No Error Message

You open Chrome, see a blank window—no error, no crash dialog, just nothing. The browser process ...

Fix Microsoft Teams Camera Not Working in Meeting

You join a Teams meeting and your video is black, or you get an error that the camera can't be fo...

Remote Desktop Memory Leak Troubleshooting Guide

If your Remote Desktop (RDP) session gradually consumes more memory until the machine becomes slu...

Windows Update 504 Gateway Timeout: Advanced Troubleshooting Checklist

If you're seeing a 504 Gateway Timeout error when running Windows Update, it usually means the up...