I was performing a full scan on one of my computers and it took over 11 hours to scan a little more than 700,000 items. My download speed is 133 Mbps and upload of 35 Mbps. On my other computer I performed the same full scan and it took 5 hours to scan a little more than over 800,000, only for that computer, I selected the "turn off" option when the scan was completed and it did not turn off. I than performed a quick scan (took over 1 hour), and selected the turn off option again. I sat and watched the computer until the scan was completed. Once completed the computer did not turn off but instead automatically switched over to "keep on" option. I than performed the power erase and another quick scan and again selected the "turn off" option only to get the same results.
Why is it taking so long to scan such few items and why is the turn off option not functioning correctly?