HarlanRoberts wrote:
My old MacBook went Tango Uniform. The Time Machine wouldn't transfer anything to my new MacBook. I tried ti install CleanMyMacX (which I had bought for the old Macbook) but now Apple wants me to buy it again. How can I fix that? Thanks.
I don't know why your MacBook was dancing in a uniform, but I suppose it's irrelevant.
I suspect that you either bought CMM from their website directly so that Apple was never a party to the sale or there is a newer version that the developers are charging for.
But you're in luck. That application is pretty close to malware. Not installing it is one of the best things you can do for your Mac. So, the universe is looking out for you.
See the excellent advice on such programs here:
Effective defenses against malware and ot… - Apple Community