CCleaner only tells me about updates when I run it. As I'm quite happy with what I've got I decline them.
As I've said 'On the other side' I've got BitDefender on two PCs and they have never said anything about up-dates; they get the new definitions on boot automatically but that's all.
— Joe
Additional
I've just run CCleaner, a version from 2012, with no offer of an up-date. Here's why: Open it and click Options and then Settings.
Un-tick the boxes for 'Run CCleaner when computer starts' and 'Automatically check up-dates for CCleaner.'
If that's running every time your PC boots it may well be confusing BitDefender,
As I've said 'On the other side' I've got BitDefender on two PCs and they have never said anything about up-dates; they get the new definitions on boot automatically but that's all.
— Joe
Additional
I've just run CCleaner, a version from 2012, with no offer of an up-date. Here's why: Open it and click Options and then Settings.
Un-tick the boxes for 'Run CCleaner when computer starts' and 'Automatically check up-dates for CCleaner.'
If that's running every time your PC boots it may well be confusing BitDefender,
