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

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

Fix VirtualBox Kernel Driver Permission Denied on Linux

How to Fix Chrome Profile Error Loading Profile

You open Chrome and see the message: 'Error loading profile. Some features may be unavailable.' T...

Fix 504 Gateway Timeout After Windows Update

After installing a recent Windows update, you might see a 504 Gateway Timeout error when browsing...

How to Fix Outlook Port Conflicts with Other Email Clients

If you run Outlook alongside another email client like Thunderbird, eM Client, or Mailbird, you m...

Fix Outlook Not Responding on Startup in Windows 10

When you open Outlook and it sits there with a white screen or the title bar says “Not Responding...