The ac 9560 card is a CNVio interface, so its direct replacement would be the Intel AX201.  We have no way of knowing if that system is wired in a manner to allow operation of a PCIe interface adapter. Did you get any updates during this time from Windows?  Since the audio and Wi-Fi are not related and since both stopped, it may just be you need to refresh the drivers by uninstalling the devices and removing their drivers, then reinstall. That system is older, did you just purchase it?  Are you running Win 11 on it?
Hi I've recently ran into a problem with my dell G7 7588 the audio stopped working says everything ok but nothing from built in speakers, (this was for info only not my query) a day later the wi-fi stopped working after resetting & attempting to update with out any success (says everything up to date) I replaced the wi-fi card from a 9560 to ASX 200. System can see card in device manager, says it is working. Can see it under network connections says is enabled but can't get it working. What am I missing?
Dell G7 7588 Wi-fi & audio stopped working in 24 hrs