Recently when I try to use CCleaner for Android, I get the following error message:
"Android 6 Marshmallow
Due to restrictions in this version of Android, Cache and Processes can only be cleaned manually"
Previously, I have been using CCleaner with this phone (Samsung S5) without any problems (Screenshot of current problem attached)
Hi johnm and welcome to the forum.
You say you've been using CCleaner with that phone without problems, but you don't say as to whether that was with Android 6 installed.
I say that because Android 6 is still in the process of becoming available on a number of manufacturers Android phones and I don't know the state of play with the Samsung S5.
I can't find any system requirements on the CCleaner Android support pages, so if you can confirm that it was working OK with Android 6 Marshmallow installed, I'll take it from there.
Thanks.
EDIT: I've just read a couple of reviews on the Google Play Store stating the same thing about CCleaner and Android 6, so I'm guessing you've just upgraded to Marshmallow.
There is a CCleaner Android update in the pipeline but I can't say as to when at this time.