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

Fix Windows Security DNS Errors After a Windows Update

After a recent Windows update, you may see a DNS error inside Windows Security (formerly Windows ...

Fix 'Port Already Allocated' Error in Microsoft Teams

When starting Microsoft Teams, you might see an error like "Port already allocated" or "The proce...

Fix PuTTY Connection Refused: Check SSH Service

When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...

How to Fix Windows Update Proxy Error 0x800f0922

When you see error 0x800f0922 while running Windows Update, it usually means the update can't con...

Install NuGet Provider Manually Without Internet

Fix Chrome Profile Login Loop by Clearing Cache and Cookies

If Chrome keeps asking you to log in to your Google account or other sites even after you've ente...