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

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

How to Set Up Task Scheduler to Run a Script Daily in Windows 11

You have a script—whether it's a PowerShell, batch, or Python file—that needs to run automaticall...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Windows 11 Update Error 0x80070005 (Access Denied)

When you see error 0x80070005 during a Windows 11 update, it usually means the update process lac...

Windows Update Stuck at Checking for Updates: How to Fix

You click 'Check for updates' in Windows, and the progress bar just sits there—sometimes for hour...

How to Fix Microsoft Teams Failed to Start Error

When you click the Microsoft Teams icon and nothing happens, or you see a message that Teams fail...