I’ve been a user of the free version of CCleaner for many years but I am reluctant to subscribe to the full package as there are conflicts with the updater recommendations.
For instance, I am told that I have five drivers that require updating but when I log into Dell it shows that the drivers that CCleaner recommends are not compatible with my computer.
A driver updater - any driver updater app - can only tell you whether ther is a ‘Newer’ version of a driver than the one that you have.
The main reason for new drivers is simply to suit new hardware that has come to market, - hardware that is not in your machine so you don’t need the new driver version
An updater can’t even tell/warn you if the ‘newer’ driver is compatible with the hardware in your machine or not, if it isn’t and you install that driver then the device that the driver is for may stop working.
We see people every week who have done just that and updated to a newer driver that has stopped something working.
You may get away with blindly updating drivers for months or even years, but it only takes that one install of an incompatible driver version to break something.
(Audio drivers are the most prone to it judging from the number of ‘audio not working’ posts that we see here).
To be safer you should alway check what the updater is offering you with what your computer manufacturers website says about if its for your hardware or not. (Or simply ignore any and all driver updaters).
You say that you already do that, so I’d keep doing it and keep trusting what Dell tells you.