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

Fix 'Git Remote Repository Not Found' Error

You try to pull, push, or clone, and Git says: remote: repository not found. This us...

How to Fix Outlook Rate Limit Error After Update

After a recent Outlook update, you might see a rate limit error when sending or syncing email. Th...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...

Fix Windows Search High Memory Usage and Error 0x80040c

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

Fix 'Turn On Windows Defender Access Denied' Error

You try to turn on Windows Defender, but get an "Access Denied" message. This usually means somet...

Fix Outlook Connection Errors Due to Firewall Settings

If Outlook cannot connect to your email server and you suspect your firewall is blocking it, you’...