Full user review
"IT IS A RIP OFF 2.0"
Don't know any.
Might work, but never got a chance to find out. I paid for and downloaded the PC Cleaner standard software and allowed it to scan my comupter. After finding errors, I tried to "Fix All", only to be asked to buy their PC Cleaner Pro to fix errors.
In addition, they are a Canadian company so your credit card company will charge you an additional "foreign currency transaction fee"
Don't waste your time or money.