Can still print from iPhone13 with iOS 17.5.1. Sequence power cycling through router, printer, computer and iphone did not help.
MacBook Pro 13″, macOS 14.5
Open Keychain Access>Certificates, se if there are any with a red X, expired.
This might work also...
Go on the Apple certificate page:
Download the Apple Intermediate Certificates
Apple IST CA 2 - G1 Certificate (direct download)
Double click the downloaded certificate to install it in Keychain Access.
You should see it now, in login certificates.
https://discussions.apple.com/thread/251211674?answerId=253087027022&page=1
Thanks to Roger Wilmut1…
how to renew certificates expired on 2011… - Apple Community
how to renew certificates expired on 2011… - Apple Community
DST Root CA X3 Certificate Expiration Problems and Fix - The Tech Journal (stephenwagner.com)
Open Keychain Access>Certificates, se if there are any with a red X, expired.
This might work also...
Go on the Apple certificate page:
Download the Apple Intermediate Certificates
Apple IST CA 2 - G1 Certificate (direct download)
Double click the downloaded certificate to install it in Keychain Access.
You should see it now, in login certificates.
https://discussions.apple.com/thread/251211674?answerId=253087027022&page=1
Thanks to Roger Wilmut1…
how to renew certificates expired on 2011… - Apple Community
how to renew certificates expired on 2011… - Apple Community
DST Root CA X3 Certificate Expiration Problems and Fix - The Tech Journal (stephenwagner.com)
Thanks! I found the following guide to be useful. https://appletoolbox.com/encryption-credentials-have-expired-mac/#Mac_Says_Your_Printers_Encryption_Credentials_Have_Expired
I created my own self-signed certificate and extended the expiration for another 10 years. Printer works from all macs.
Great work my friend, thanks for the link & the report! 👍
HP printer returning 'Encryption credentials have expired' when printing from MacOS Big Sur 11.7.10
