Windows 10: MS-IPP Class Driver missing

Hi there,I have two Windows 10 21H2 computers I wish to connect to a CUPS network printer. However, when I try and connect via IPP, there is no option for the MS-IPP class driver. If I look in DriverStore, INF files for the driver seem to be present under prnms012, but using "Have Disk" to point directly at this file returns a blank list of available drivers. I would really like to use this driver. Any ideas why it doesn't show up?Many thanks!

:)

 

Printer Class Drivers Missing

I am able to go and download individual drivers from the Manufacturer's Websites. The drivers I am talking about being missing are when you get the pick list while installing a new printer where you could select from hundreds of drivers from dozens of
manufacturers. My pick list only lists Generic and Microsoft as manufacturers. Others such as Zebra, HP, Xerox, Canon, etc are not even listed. I have some vbs scripts that references these class drivers to install the printers, but they will not work because
the class drivers are actually missing.

 

How do I change the Microsoft IPP Class Driver back to the Canon driver?

I have a Canon MG 7720. Printing from my HP laptop has been fine until recently. The Canon printer properties started displaying incorrectly, and the 'Type' showed 'Microsoft IPP Class Driver. I tried reloading the Canon install disk and rebooting. How
can I change that driver? I also downloaded the Canon MG recommended driver and installed it...

 

Windows 10 missing Multimedia Class Scheduler

My PC crashed and I had to reinstall my Windows 10 Home OS. After this fresh install, audio would no longer come out on my TV when I hook my laptop up via HDMI.

I looked around a few forums and found one here on the official site that suggested this step for the same problem:

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c. Scroll down through the list and find the following services.
Plug and Play

Multimedia Class Scheduler

Windows Audio Endpoint Builder

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The problem is, Multimedia Class Scheduler is not among the list of services.

The .sys file exists in my System32/drivers folder, at least.

Would downloading the mmcss.dll file solve my problem? All my audio and video drivers are updated, I'd been updating them repeatedly in the hopes that it would fix my problem.

LAPTOP: Asus X455LA

OS: Windows 10 Home