Yes, you can extend the time by changing the number in the command, such as 100 to 200, the command is as follows:
reg add “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings” /v FlightSettingsMaxPauseDays /t reg_dword /d 200 /f
Then regarding the Windows Update error shown in the picture you provided, where KB5034441 (Error code 0x80070643) is a confirmed issue and Microsoft is working on fixing it. And there is currently a temporary solution (Visit KB5034441: Windows Recovery Environment update for Windows 10, version 21H2 and 22H2: January 9, 2024 - Microsoft Support for more details.), but it is a little more complicated and has a security risk (misuse can lead to system damage), so you can consider applying the temporary solution, or ignoring the update error, or hiding the update.
You can just skip this update by the steps below and installing the next update.
- Visit ***Download Windows Updates Showhide.diagcab*** **** to download and run the "Show or hide updates" troubleshooter package.
- Click "Hide updates" > "Next", then select the troublesome printer driver update, indicating that you want to hide it, then click "Next".
- Follow the troubleshooter to the end. Then open Windows Settings and "Check for Updates", now the printer update won't appear as an error anymore.