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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Teams Connection Refused: Network Configuration Fixes
When Microsoft Teams shows a 'connection refused' error, it usually means a network device or set...
Fix Antivirus Causing High CPU Usage in Command Prompt
If you notice high CPU usage in Task Manager under Command Prompt, your antivirus software may be...
Remote Desktop Clipboard Not Working: Practical Fixes
You're working remotely, copy text on your local machine, switch to the remote desktop session, a...
Fix Microsoft Store Not Opening After Update
After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...
How to Fix Outlook Blank Screen and Not Responding
Outlook starts but shows a blank screen and stops responding—a common frustration. This usually p...
Topic paths
Quick titles
Fix Windows Update Error 0x80070422BitLocker Backup Recovery Without KeyAndroid Studio JDK Not Found: How to FixHow to Fix Microsoft Teams Version Mismatch ErrorsResolve Task Scheduler Invalid ConfigurationWindows Terminal High CPU Usage GuideHow to Activate Python venv in PowerShellHow to Resolve Microsoft Teams Network Lag