Fix Windows Security Authentication Error 0x80070035
When you try to access a shared folder or printer on another computer, you might see an error:
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listRemote Desktop Mac Troubleshooting Checklist
Remote Desktop on Mac can be a reliable tool, but when it stops working, the cause is often somet...
Task Scheduler 504 Gateway Timeout: Causes and Solutions
If you use Task Scheduler to run scripts that call external APIs or web services, you might see a...
How to Fix DNS Errors When Setting Up Outlook
You're trying to add an email account to Outlook and get a DNS error—something like 'The connecti...
Fix OneDrive Stuck on 'Processing Changes'
You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...
Fix Windows Store Error 0x80073cf9: Configuration Issue
When you see error code 0x80073cf9 while trying to install or update an app from the Windows Stor...
Topic paths
Quick titles
Microsoft Store Stuck or Not Opening: Troubleshooting GuideWindows Security Lag: Troubleshooting StepsFix Chrome Install Failed on Windows 7: Step-by-StepHow to Access Windows Security Features in UbuntuMicrosoft Teams Authentication Failed: How to FixFix Task Scheduler 'Unable to Connect to Network Resource' ErrorFix OneDrive Sync by Clearing Cached CredentialsMicrosoft Teams Version Mismatch Troubleshooting