Fix Windows Defender Update Error 0x80070005
You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Windows Defender Not Recognized' Error in Command Prompt
When you type MpCmdRun or Windows Defender in Command Prompt and see
Fix Windows Security Path Not Found Error (Code 0x80070003)
When you open Windows Security (formerly Windows Defender Security Center) and see an error like ...
Fix kubectl apply Forbidden Service Account Errors
You run kubectl apply -f deployment.yaml and get a Forbidden error refe...
Fix 'Cannot Open as Archive' Error for 7-Zip Password Files
You try to open a password-protected .7z or .zip file with 7-Zip and get the error 'Cannot open a...
Fix 'Windows Security Permission Denied' Errors on Mac
If you're seeing a 'Windows Security Permission Denied' error on your Mac while trying to access ...
Topic paths
Quick titles
Fix Remote Desktop Black Screen After LoginFix ERR_CONNECTION_RESET on Chrome MobileHow to Resolve OpenVPN Remote Server Connection ErrorMicrosoft Store App Restore ChecklistHow to Fix MySQL Access Denied When Granting PrivilegesHow to Resolve Error 0x80070643 on WindowsTroubleshooting slmgr Command Not Found ErrorWindows Defender Locking Files – How to Stop It