How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
Knowledge base for software setup, errors, and daily tool work.
Common intent:
Shortcut:
Latest knowledge entries
BrowseFix Windows Defender Error 0x80073b01
If you see error code 0x80073b01 when opening Windows Defender or trying to run a scan, it usuall...
Fix Microsoft Store Network Error on Windows 11
When you open Microsoft Store on Windows 11 and see a network error message, it usually means the...
Chrome Profile Cannot Connect to Extensions: Fixes
You open Chrome and notice extensions are grayed out or show a 'Cannot connect to extensions' err...
Fix Microsoft Teams Not Launching on Ubuntu
If Microsoft Teams opens to a blank screen, crashes immediately, or simply won't start on Ubuntu,...
Fix Windows Activation Failed to Start Setup Configuration Error
You might see this error when trying to activate Windows after a hardware change, a major update,...
Resolve Error 0x80070002 in Windows Update
Resolve Port 993 Already in Use in Outlook
Fix 'PowerShell Not Recognized' Error on Windows
Fix Windows Security Not Opening on Mac: Step-by-Step Guide
Windows 11 Defender High CPU: Causes and Fixes
FileZilla Passive Mode Timeout Solutions
Fix Network Drive Indexing in Windows Search
Troubleshoot BitLocker Error Code 0x80070002
VSCode Node.js Debugger Setup Guide
Fix Outlook Version Incompatibility with Exchange
Resolve Port 993 Already in Use in Outlook
Fix 'PowerShell Not Recognized' Error on Windows
Fix Windows Security Not Opening on Mac: Step-by-Step Guide
Windows 11 Defender High CPU: Causes and Fixes
FileZilla Passive Mode Timeout Solutions
Fix Network Drive Indexing in Windows Search
Troubleshoot BitLocker Error Code 0x80070002
VSCode Node.js Debugger Setup Guide
Fix Outlook Version Incompatibility with Exchange