Should i be worried?

this happened right after my cloud PC booted up

Interesting given it’s a cloud PC. But all the message means though is that the “dirty bit” on the disk volume has been triggered by something. Not sure what happens on a cloud PC when it restarts to chkdsk though. Should be neat to try.

Before you do that though, you might be able to find out more by going into the Event Viewer, Windows Logs, System log, filtering for the various disk sources, and see what’s been logged. Like:

You can also query to see the dirty bit by going to an elevated terminal/command prompt/powershell and doing:
fsutil dirty query c: