I can't use my printer because it keeps popping up "fax.backend" will damage your computer, how do I fix it

BusterBooBoy2014 wrote:

I need help installing my printer. "fax.backend" keeps popping up and it won't let me install my printer

Update your printer software—

HP's security certificate has expired.

* If your HP printer doesn't work and you see a warning that HP software '...will damage your computer'

Apple Support: https://support.apple.com/en-us/HT211921

Official Apple HT Published Date: November 06, 2020 HP: https://support.hp.com/us-en/document/c06960563

or Apple direct download:

https://support.apple.com/kb/dl1888?locale=en_US

If you have continued issue:

Connect an AirPrint printer to a Wi-Fi network - Apple Support.

https://support.apple.com/en-us/HT201900

you can also try reset print system if necessary:

If you can't print from your Mac or iOS device - Apple Support

https://support.apple.com/en-us/HT203343

Hi,

Any information about the exact printer model?