Hi Bernard,
Thank you for raising the concern.
Please be informed that the windows update doesn't interact with the licensing data in HL keys.
Could you please check the status of sentinel runtime and HL key using below steps :
> Check if you can open the sentinel Admin Control Center at http://localhost:1947/ on user side.
> Are you able to locate the Sentinel HL on Sentinel Keys page pf the ACC panel?
> If not, then please open the machine's 'Device manager'~'USB controllers' and share the screenshot for sentinel HL device.
Looking forward to hearing from you.
Best Regards,
Parth