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

Windows Defender Troubleshooting Checklist

Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

How to Fix Git Fatal Repository Not Found Error

Fix Outlook Sync Stuck by Clearing Cache

If Outlook stops syncing emails, calendar, or contacts, a corrupted cache is often the culprit. T...

Fix PowerShell Connection Refused Due to Firewall Rules

When you try to connect to a remote system using PowerShell Remoting (WinRM) and get a "connectio...

Reset Windows Update Components Cache: Step-by-Step Guide

If Windows Update is stuck, throwing errors like 0x80070002 or 0x8024401c, or simply taking forev...

Fix VSCode Remote SSH Permission Denied for Known Hosts

You're trying to connect to a remote server via VSCode's Remote - SSH extension, but you get a 'p...