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

Fix Command Prompt High CPU Usage Caused by Windows Update

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

How to Fix PowerShell Connection Refused (Port Blocked)

When you try to connect to a remote system using PowerShell remoting (Enter-PSSession, Invoke-Com...

Remote Desktop Error 0x104: How to Fix Connection Issues

You try to connect to a remote PC via Remote Desktop (RDP) and get error code 0x104. The connecti...

Fix Command Prompt Sync Issue with System Clock

Microsoft Store Memory Leak: How to Fix High RAM Usage

If you notice your PC slowing down and Task Manager shows the Microsoft Store using hundreds of m...

Fix Windows Update Error 0x80070643: Practical Steps

You run Windows Update and get error 0x80070643. The update fails, often with a generic message. ...