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

Fix Windows Terminal Crashes When Opening Multiple Tabs

If Windows Terminal closes unexpectedly or freezes when you try to open a second or third tab, yo...

Fix Windows Activation 502 Bad Gateway DNS Error

If you see a 502 Bad Gateway error during Windows activation, it usually means y...

Fix VirtualBox Kernel Driver Permission Denied on Linux

GitHub Actions Workflow Stuck Pending: How to Fix

You push a commit expecting a workflow to run, but it sits in a pending state for minutes or hour...

Microsoft Store Sync Not Working: Step-by-Step Fix

You open the Microsoft Store on a second device, expecting your apps and purchases to be ready, b...

Fix Command Prompt Proxy Error Permission Denied

When you run a command in Command Prompt (cmd) and see an error like ERROR: permission deni...