Fix Windows Security Authentication Error 0x80070035
When you try to access a shared folder or printer on another computer, you might see an error:
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender High Memory Usage in Windows 11
You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...
Fix 'File Locked by Unknown Process' in Command Prompt
You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...
How to Sync Windows Security Settings Across Devices
If you manage multiple Windows devices, you may want your security settings—like firewall rules, ...
Fix Jupyter Notebook Token Not Working on Mac
You launch Jupyter Notebook on your Mac, see the token URL in the terminal, copy it into your bro...
Chrome Extension Setup Checklist for Beginners
You've decided to try a Chrome extension. Maybe you want to block ads, save passwords, or manage ...
Issue queue
SitemapChrome Profile Token Expired: Fix Sync Not Working
Microsoft Teams Not Opening After Update: How to Fix
UFW Port Range Not Working: Troubleshooting Guide
Fix Windows Store Stuck on Pending Download
Fix 'File in Use by Another Program' Error in Windows Terminal
Fix Chrome Profile Version Mismatch Errors
Microsoft Store Not Opening After Login Fix
Windows Search Log Location Guide
Troubleshooting Outlook Permission Denied Shared Mailbox
Apache Won't Start on Linux: Diagnosis and Fixes
netstat Port Conflict Troubleshooting Guide
Fix CMD Service Unavailable Due to Group Policy
Microsoft Teams Not Opening After Update: How to Fix
UFW Port Range Not Working: Troubleshooting Guide
Fix Windows Store Stuck on Pending Download
Fix 'File in Use by Another Program' Error in Windows Terminal
Fix Chrome Profile Version Mismatch Errors
Microsoft Store Not Opening After Login Fix
Windows Search Log Location Guide
Troubleshooting Outlook Permission Denied Shared Mailbox
Apache Won't Start on Linux: Diagnosis and Fixes
netstat Port Conflict Troubleshooting Guide
Fix CMD Service Unavailable Due to Group Policy