The initial installation scan indicated malware and adware found. I was reading the location of the threats before I clicked to remove the threats and the system interruped saying there was an issue and was rebooting. The computer  went off automatically, rebooted, I opened webroot and it  was scanning. The  results said no issues found, I manually ran it again and no threats. The summary shows only 2 scans and no infections have ever been found....my question is did the malware/adware detect webroot before it was removed and did something to mask itself now? Or does the 1st scan automatically remove the  threats, I don't think it did. I knew I had malware which is why I  ordered the disk instead of downloading.