0x81

Forum discussion tagged with 0x81.
  1. J

    Question ACPI BIOS is attempting to write an illegal IO port address (0x81) Event id:5. How to approach?

    Hi, I've been searching for a potential solution to these errors, but have so far been unsuccesful in eliminating them. So far I've attempted to update my bios, reinstalling both windows and drivers (on seperate occations). Additionaly, windows is update to include all recent updates. I will...