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

How to Disable Proxy for Windows Activation

If you're seeing error codes like 0x80072EE2 or 0x80072F8F when trying to activate Windows, a mis...

Fix OneDrive Sync Failures Caused by DNS Configuration

If OneDrive stops syncing and you see errors like "We can't sync" or files stay stuck on "Sync pe...

BitLocker Not Prompting for Password After Boot: Fixes

If your Windows device boots straight to the desktop without asking for a BitLocker password, the...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Change OneDrive Sync Folder Location on Setup

When you first set up OneDrive, it creates a default sync folder inside your user profile. If you...

How to Fix Command Prompt Dependency Conflict in Java

When you see a dependency conflict in the command prompt while running a Java application, it usu...