printer driver

I ran Driver updater lately, and since then I lost the driver of my "old" printer. How do I restore the old driver?

Hp Laserjet P20955dn

You could see if it's available on the official HP website:

https://support.hp.com/us-en/drivers

Have you tried a rollback? https://support.piriform.com/hc/en-us/articles/4402564268429-I-m-having-a-problem-with-Driver-Updater-What-are-my-options-#1-revert-drivers-from-ccleaner-using-driver-updater