I just completed a Malwarebytes scan and it did not remove my CCleaner. I updated CCleaner prior to scan because it was an old version that did not work on my Windows 10 pc. I have heard of a fake CCleaner, hopefully you didn't install one of those. Official CCleaner website: https://www.piriform.com/ Also ASC and MB are at odds with each other, MB in the past accused ASC of stealing database (previous posting).