I'm seeing the same messages pop up now as well, it appears to be to do with updates. Mine says: LAST UPDATE 1 HR AGO. But when i click to update now it is giving me "An unexpected internal processing error occurred. Please contact the support team."
Strange, i did a reboot and all seems normal now. Before that even doing SFC /scannow didn't work in command prompt. I was just checking why my edge browser was instantly closing when clicking it. Chrome was working fine. Ah well, no idea what happened.