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 listWindows 10 Activation Troubleshooting Checklist
When Windows 10 shows an activation error, the cause is usually a recent hardware change, a corru...
Windows Update DNS Error: Practical Troubleshooting Checklist
When Windows Update fails with a DNS error, it usually means your PC can't resolve the domain nam...
How to Set Up BitLocker Logging for Troubleshooting
BitLocker logging is often overlooked until something goes wrong. If you're seeing unexpected rec...
How to Fix Windows Security Slow Startup & Disable It
If your Windows PC takes forever to boot and you suspect Windows Security (formerly Defender) is ...
Windows Defender Rate Limit Error Troubleshooting Checklist
You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...
Topic paths
Quick titles
Windows Terminal 504 Error TroubleshootingChrome Won't Open? Here's How to Fix ItHow to Resolve Task Scheduler DNS ErrorsHow to Fix Chrome Status Access Violation ErrorFix Chrome Profile Loading Loop: Step-by-Step GuideTroubleshooting Windows Defender Not Turning OnFix kubectl Context Switching IssuesOutlook Outgoing Mail Server Not Responding