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

PowerShell Command Not Found but Works in CMD

Fix Outlook Add-In Conflict That Prevents Startup

You launch Outlook and it crashes or hangs before the main window appears. A common cause is a co...

How to Configure Task Scheduler to Wait for Network

If you have a scheduled task that requires network access—like syncing files, sending emails, or ...

Fixing 'Connection Refused' in Command Prompt Due to Firewall

If you see a 'connection refused' message in Command Prompt when trying to connect to a remote se...

Fix Windows Update 404 Not Found Error: Practical Steps

When running Windows Update, you might see an error message like "404 Not Found" or code 0x802440...

Fix Microsoft Store High Memory Usage After Update

After a recent Windows update, you may notice the Microsoft Store process (RuntimeBroker.exe or W...