Currently, Microsoft has released a fix for CVE-2021-34527. Known as PrintNightmare. You can view the page here. KB5004945 is the fix released for most versions of windows. The only issues encountered from applying it are small printers like Zebra and Dymo might not print and generate an error message. Removing the patch fixes the issue. You can apply the registry fixes and it will work fine. Microsoft will release another more complete fix later this month.