Hi all, hoping someone can help. I have a laptop with Malwarebytes free version, When I quick scan it take just under 2 hours to complete and my computer is almost useless, it hangs and slows to a choppy crawl. It seems to take a turn for the worse when it reaches heuristics and extras scanning. I haven't tried a complete scan in a long time. I have XP Media Center SP3 with a Core 2 Duo 1.66mhz processor with a little over 3gb of recognized ram. The other scanners I have on the computer seem to work fine and scan quickly on a quick setting. Thanks for anyone who can shed light on the subject. I did write in for a support ticket, and basically got a reply of "it happens, nothing we can do about it" Hoping someone on the forum knows more or has a fix, a quick scan shouldn't take two hours and render your machine inoperable to do anything else with it. thanks in advance!