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

Fixing Microsoft Teams Rate Limit Exceeded Error

If you see "Rate limit exceeded" (error code 429) in Microsoft Teams, it means your app or script...

How to Fix Chrome SSL Protocol Error: Invalid Server Certificate

You try to visit a website in Chrome and see an error: "SSL protocol error" with "invalid server ...

Firefox Secure Connection Failed: Step-by-Step Checklist

When Firefox shows 'Secure Connection Failed' (error codes like SEC_ERROR_UNKNOWN_ISSUER or MOZIL...

Find Chrome Profile Log File Location on Windows 11

If Chrome is crashing, syncing incorrectly, or behaving oddly, the profile log file can give clue...

How to Set Proxy in Command Prompt (Windows)

If you need to route traffic through a proxy server on Windows, you can set proxy settings direct...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...