Windows 8.1 64 bits
Hi,
A) is ccleaner already adapted to windows 8.1 64 bits with several user accounts?
in my PC I have 1 administrator account + 1standard account (for daily use) + 1 guest account.
Which is the best procedure to install & scan witn Ccleaner?
1- I install it only in the administrator account?
2- I run it from each of the 3 accounts?
Thanks
Hello Arturo and welcome to the forum. If I were letting other people use my machine, I would only allow CCleaner to be run from the administrator account. This is because there are some features of CCleaner, such as drive wiper, uninstall programs, delete system recovery points, changing/deleting system startup items, and so on, that can cause serious problems if they are used by someone who doesn't understand how they work. If you are not familiar with all of these features yourself, I suggest reading the user documents found here: http://www.piriform.com/docs/ccleaner
That said, ccleaner (non-pay version) will only clean the active user's account