I'm new to this site so not sure if this is the correct place to post this. After attempting to (re)activate office 2013 ProPlus on a Win10 X64 system a command prompt keeps appearing on every system boot. I have no idea where it comes from or how it suddenly appeared, and I have no idea of how to stop (delete) it from happening. The top of the prompt says bhrudwfi while the path refers to an exe file, sqwbsrtb.exe. When it first appeared it was considered a trojan by HitmanPro and has supposedly been deleted but as indicated the prompt appears on every reboot. Any thoughts, ideas, suggestions are welcomed. Cheers.