Killing off crapware, specifically hpservice.exe. This baby shows up in Task Manager as a "process", ie a program loaded into ram and running, but does not show a window to control it or observe results. I tried to DISABLE it in task managers startup tab. Did not work, when I powered up next day hpservice.exe was still running. Net searching had told me that hpservice.exe was not a regular Windows service but just got loaded by a key in the registry. So I started up regedit (more difficult to do in Win 8 than in XP) and searched for a key that said "run" or "runonce" and the hpservice.exe name. No dice. Could not find the desired key let alone zap it.
Went back to Task Manager, and yup, the SOB was still there, big as life. Some fumbling around and I tried "Control Panel"," Administrative Tools", "Services" And there it was, a service, set to "AUTOMATIC" start, which means load and run every time the computer boots up. I changed that to "DISABLED".
I checked for hpservices in Task Manager this morning, and he is dead and gone.
Moral of story: Don't believe everything you see on the net.
And, Win 8 works just fine without hpservice.exe.