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

Fix 'File in Use by Another Program' Error in Command Prompt

When you try to delete, rename, or move a file in Windows Command Prompt and see the error 'The f...

Fix Chrome Profile Cannot Connect to Proxy Server

When you open Chrome and see 'cannot connect to the proxy server', it usually means your browser'...

Fix Microsoft Teams Port Already Allocated After Update

After a Microsoft Teams update, you might see an error saying a port is already allocated. This u...

Fix Microsoft Teams Stuck on Loading After Clearing Cache

You cleared the Microsoft Teams cache to fix a glitch, but now Teams won't load past the spinning...

Windows Activation Blank Screen: Troubleshooting Checklist

If you're seeing a blank screen after entering a Windows activation key, the system may be stuck ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...