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

Fix Microsoft Store High CPU Usage & Error 0x80073cf0

You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...

Fix Command Prompt Sync Issues After Windows Update

After a Windows Update, you might notice that Command Prompt no longer syncs settings, such as wi...

Task Scheduler High CPU Usage: Virus or Legitimate?

You notice your computer is sluggish, fans spinning, and Task Manager shows Task Scheduler (taskh...

Fix PowerShell Remote Connection Refused Error

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fix Composer Memory Limit Exhausted Error

When running Composer commands, you might encounter a fatal error: Allowed memory size of x...