zhizhu
Home / developer-tools / Fix VirtualBox Kernel Driver Permission Denied on Linux - Fix Task Scheduler Version Mismatch Error-Fix Chrome Port Already Allocated Error (ERR_UNSAFE_PORT)

Fix VirtualBox Kernel Driver Permission Denied on Linux - Fix Task Scheduler Version Mismatch Error-Fix Chrome Port Already Allocated Error (ERR_UNSAFE_PORT)

Updated 2026-06-13 23:07:22developer-tools
Fix VirtualBox Kernel Driver Permission Denied on Linux - Fix Task Scheduler Version Mismatch Error-Fix Chrome Port Already Allocated Error (ERR_UNSAFE_PORT)
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.