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

Fix KMS Activation Error: Port 1688 Already in Use

Stop Microsoft Teams High Memory Usage in Background

If your computer feels sluggish and Task Manager shows Microsoft Teams using hundreds of MB or ev...

Set Proxy in PowerShell for Script Execution

If your PowerShell scripts fail with connection errors when downloading modules or making web req...

Fix Cloudflare SSL Flexible Redirect Loop and Permission Denied

If you're using Cloudflare's Flexible SSL and seeing a redirect loop or 'permission denied' in yo...

Checklist for GitHub Actions Permission Issues

GitHub Actions often fail with cryptic permission errors. This checklist walks through the most c...

Using Windows Update Offline Installer: A Practical Guide

If you need to update a Windows machine without an internet connection—or you want to control whi...