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

Fix Chrome Crashes When Opening PDF Files

You click a PDF link in Chrome and the browser freezes or closes entirely. This is a known issue ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Store Blank White Screen After Update

After a Windows update, you might open Microsoft Store and see only a blank white screen. This is...

How to Fix Windows Update Pending Install After Shutdown

You shut down your computer, expecting a quick start next time. Instead, you see "Pending install...

How to Fix Windows Activation Service Not Running or Disabled

If you see an error that the Windows Activation Service is not running or disabled, it usually me...

Fix PowerShell Authentication Failed Due to Expired Password

When you see an error like "Authentication failed" or "Logon failure: ac...