Has anybody else had this problem?
I recently installed the latest set of updates to Windows 8.1, dated April 2015, and upon rebooting and configuring, my OS is deactivated. I now have the watermark in the bottom-right corner, and my attempts to activate the system through PC Settings give me an error: "Can't activate at this time. Try again or contact your system administrator."
Well, I AM the System Administrator! What gives? Better yet, any help?