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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- envy 4520 all-in-one printer error code OXOOF81D42 TRKERNEL...

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09-23-2021 11:23 PM
envy 4520 all-in-one printer error code OXOOF81D42 TRKERNEL C
I have done the reset in which you unplug everything, take out the print cartridge, wait 60 seconds, etc. and it does not help the problem.
09-27-2021 02:07 AM
Welcome to the HP Support Community.
Try a firmware update: https://support.hp.com/us-en/document/ish_1776648-1643972-16
Also, try connecting the Printer to a different wall outlet directly.
Let me know if this helps.
If the information I've provided was helpful, give us some reinforcement by clicking the Accepted Solution and Kudos buttons, that'll help us and others see that we've got the answers!
Thanks!
Have a great day!
I am an HP Employee
09-30-2021 10:18 AM
Please try again and let me know 🙂
If the information I've provided was helpful, give us some reinforcement by clicking the Accepted Solution and Kudos buttons, that'll help us and others see that we've got the answers!
Thanks!
Have a great day!
I am an HP Employee