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 listOutlook Backup Restore Guide for Mac Users
If you use Outlook on a Mac, you've probably worried about losing emails, calendars, or contacts....
How to Fix Outlook High Memory Usage on Windows 10
When Outlook starts eating up hundreds of megabytes of RAM—or even over a gigabyte—it can slow do...
How to Rebuild the Windows Search Index Step by Step
If Windows Search returns no results, shows outdated files, or takes too long, the search index m...
How to Set Up Windows Security for Network Access
If you're having trouble accessing network resources—like shared folders, printers, or internet c...
How to Reinstall Windows Defender After Error 404
If you see a 404 error when trying to open Windows Defender, it usually means the app's files are...
Topic paths
Quick titles
How to Break Out of a Windows Terminal Login LoopHow to Fix Windows Activation Token Expired ErrorTask Scheduler Not Executing Tasks on Windows 10Troubleshooting Rate Limit Errors in CMDOneDrive Setup Connection Refused: How to FixWindows Defender Missing After Update FixResolve Windows Update Connection TimeoutHow to Fix Redis Connection Refused on Localhost