I want to suggest a new feature useful.

H€llo! I'm new user in this forum, from ROmania. I want to suggest something for a long time, in advanced controls maybe - mode 'Instances' with option Allow only one instance / Allow multiple instances... it is important. & + 1 option 'Always on top application' - enable/disable. Thank U. I love CCLEANer since vers. 1.

Instance control is an interesting idea, but I don't think running multiple instances has any ill effect (unlike other types of programs)

Always on top would be helpful in certain times too. +1

OK, thanks for reply.

(Advanced) Energy/Power Settings - function significance.

Maximum battery life/power efficiency - I recomend 1 function, maybe this is neccesary on tablets, laptops, notebooks. Configure/Settings tools to improves battery life. Economy mode increases PC’s mobility, save money by reducing energy/power consum: CPU/wireless adapter energy saving etc, HDD standby.

Windows power options can turn off many optimisations for save energy - sleep pc and other.

I love CCleaner since vers. 1.

All the best!

P.S: sorry 4 my english.