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

Fix Windows Defender Firewall Blocking Internet Access

If your internet stops working after a Windows update or security change, Windows Defender Firewa...

Fix PowerShell Remote Connection Refused Error

Fix: Microsoft Store Startup Type Not Available in Services

You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Windows Defender Scan Stuck at Certain Percentage: Fixes That Work

If you run a Windows Defender scan and it stalls at the same percentage every time—often 85%, 93%...

Outlook Backup Restore Sync Issues with Exchange

After restoring an Outlook backup or migrating data, you may find that emails, calendar items, or...