Fix Windows Certificate Error 0x800b0109 - Fix Chrome SSL Error: Cannot Connect to Website-Troubleshooting Chrome After an Update

Updated 2026-06-17 23:40:08browser-issues
Fix Windows Certificate Error 0x800b0109 - Fix Chrome SSL Error: Cannot Connect to Website-Troubleshooting Chrome After an Update
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.