I still use CCleaner on My Android Phone, swear by it for windows too but am Linux all the way now...
off the topic a little but I did run Android from a Live USB the other day just for curiosity sake, nice like a tablet but My hardware isn't up to it's needs sad to say and can't say I'd like it as a permanent OS unless on a seperate system for testing apps, etc...
Switch to whatever you like....
Personally I run Mint on My Main lappy, Lubuntu on the older one, even have Mint on My Phone, like running in a VM but more integrated...
Back on topic, I did mention I have 'IObit Driver Booster Pro 7.2.0.598 with Patch' released in the last week and is currently in My upload list and someone has reviewed it with the following comment which I know has also happened for Me in the past so it may be worth a try
I would guesstimate it has something to do with blocking in the host file to stop it calling home and resetting back to trial.
When I asked about the release group, on most cracks, keygens, patches, etc, the people who release them usually put in an about button or an NFO file that tells you who made it, groups like FFF, CORE, MYTH, ALTOR, DS, etc, these guys are the Magicians that reverse engineer the programs to make them free for Us...