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

Fix Microsoft Store High CPU Usage on Windows 11

You open Task Manager and see Microsoft Store eating 20-30% CPU, even when you're not using it. T...

Windows Update Error 0x800f0922: Setup and Fix Guide

Windows Update error 0x800f0922 typically appears during feature updates or cumulative updates. U...

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...

PowerShell Network Error Checklist: Common Fixes

When PowerShell scripts fail with network errors, the problem is often not in the script itself b...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...