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 listBypass Network Proxy Blocking Windows Update: Step-by-Step
When a network proxy blocks Windows Update, you may see error 0x8024402c or updates that never fi...
Fix GitHub Actions Cache Action Permission Denied Error
When using the actions/cache action in GitHub Actions, you may see an error like
Fix BitLocker 502 Bad Gateway During Recovery Key Retrieval
When you're locked out of a BitLocker-encrypted drive and the recovery key page returns a 502 Bad...
How to Find Windows Update Log File Location
When a Windows update fails or behaves unexpectedly, the first step is often to check the update ...
Task Scheduler Proxy Error 0x80070643: Fix Guide
If you see error 0x80070643 in Task Scheduler, it usually means a task failed to run because of a...
Topic paths
Quick titles
Stop Windows Search from Using Too Much CPUResolve Defender Update Connection TimeoutFix Windows Defender Error 0x80070643 – Version MismatchHow to Resolve Task Scheduler Version Mismatch in Windows 10Windows Security Rate Limit Error GuideMicrosoft Store App Update Troubleshooting ChecklistWindows 11 Microsoft Store Not Launching: Practical FixesHow to Fix Windows Store Download Stuck Issues