Hi RomanLuthers-
I'm Kevin B. Windows user like you. I do apologize for the inconvenience, let me help you sort things out.
Kindly press Windows key and type: CMD
Right click on the result and run it as administrator.
On the Command Prompt type: slmgr.vbs /dlv
Hit enter.
On the resulting dialogue, take a screenshot and post it on your next comment.
I awat news. Have a blessed day!
Thanks,
Kevin B.
Independent Advisor