Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Sync Issues Between Devices
You bought a Windows 10 or 11 license and signed in with your Microsoft account, expecting it to ...
How to Fix Windows Update Version Mismatch Error
If you see a "version mismatch" error when trying to update Windows, it usually means the update ...
How to Fix Windows Update Download Failure from Ubuntu
If you're running Ubuntu alongside Windows and Windows Update keeps failing to download updates, ...
Fix VirtualBox Kernel Driver Not Installed Error 0x80004005
You try to start a virtual machine in VirtualBox and get the error: Kernel driver not ins...
Removing Malware Causing High CPU Usage in Command Prompt
If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...
Issue queue
SitemapWindows 11 BitLocker Slowdown: Causes and Solutions
How to Fix Windows Search Indexing Error 0x80070005
Windows Security Module Not Found Antivirus Fix
How to Fix Chrome Profile SSL Error
Fix Nginx Config Test Fails with 'upstream host not found'
How to Fix OneDrive Permission Denied Error
Fix Windows Search 504 Gateway Timeout Error
Port Already in Use But No Process Found
Windows Activation Error 0xc004f074: Troubleshooting Checklist
Troubleshoot Windows 11 Search Not Indexing Open Files
How to Fix Windows Defender Proxy Error: Step-by-Step Guide
Resolve VSCode Python Interpreter Detection Issues in Linux
How to Fix Windows Search Indexing Error 0x80070005
Windows Security Module Not Found Antivirus Fix
How to Fix Chrome Profile SSL Error
Fix Nginx Config Test Fails with 'upstream host not found'
How to Fix OneDrive Permission Denied Error
Fix Windows Search 504 Gateway Timeout Error
Port Already in Use But No Process Found
Windows Activation Error 0xc004f074: Troubleshooting Checklist
Troubleshoot Windows 11 Search Not Indexing Open Files
How to Fix Windows Defender Proxy Error: Step-by-Step Guide
Resolve VSCode Python Interpreter Detection Issues in Linux