Do you know this cleaning tool? I'm using in both old toshiba notbooks as the better alternative to ccleaner. I loved to use ccleaner, but unfortunately my second toshiba was stopping working properly after cclean installed. I was forced to uninstall. Following a microsoft CEO advice, telling the new microsoft update not being compatible any more with no microsoft tools (at least this were circumstances during 2018 and 2019), I downloaded wise registry cleaner, a microsoft friendly cleaning tool. I can say I'm quite satisfied: it corrects registry errors, cleans the dust and boosts notebook. It doesn't make miracles as ccleaner, but at least doens't worsen my notebook performance.
ps: I use the free tool, surely the advanced ones run a better cleaning and boosting






