Error code 0x80070422 is usually encountered when attempting to perform a Windows Update or when the Windows Firewall service fails to start. It can manifest in various ways, including error 0x80070422 messages such as “Windows could not check for updates” or “Windows Update encountered an unknown Windows 10/11 error 0x80070422.”
Easy ways to Fix update Error code 0x80070422 in windows 10/11
vg700152 October 7, 2023Computers
update error code 0x80070422 in windows 10/11
https://supportchatgpt.com/fix-update-error-code-0x80070422-in-windows-10-11/