Having become disillusioned with the performance of some of the Apps on my Android tablet I decided to invest in a small tabet/laptop running Windows 10. My main machine has been and still is running XP for many years with Webroot Secure Anywhere and AVG's PC TuneUp.
WIndows 10 comes with a variety of maintenance tools and some are included in Webroot SA, which was the first thing I loaded. After reading a book to get to grips with Windows 10, I was going to install the recommended CCleaner but am now cautioned by posts on the possible future of that product eslewhere on these forums.
Not sure about adding the AVG product even though I could under my licence at no cost.
So back to the question. What tools do you actually need?