Checklists for software errors, setup, and tool workflows.

How to Fix BitLocker Not Working on Ubuntu

If you dual-boot Ubuntu with Windows or try to access a BitLocker-encrypted drive from Ubuntu, yo...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix OneDrive Sync Error 0x8004de40 on Windows

OneDrive sync error 0x8004de40 usually appears when you try to sign in or sync files. The error m...

Chrome Extensions Not Loading: Configuration Steps

You click the extensions icon, but the list is empty, or extensions appear greyed out. This usual...

Clear DNS Cache for Windows Update Issues

If Windows Update hangs, fails with error 0x80072ee2, or can't connect to Microsoft servers, a st...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...