If you want a dedicated third-party interface, use reputable freeware that officially offers portable versions without forcing you to bypass licensing:

Avast Cleanup Premium: Optimizing Performance and the Risks of Unauthorized Keys

Puts resource-heavy background applications to sleep when they are not in use, freeing up RAM and CPU capacity.

If the cost of Avast Cleanup Premium is a concern, there are several excellent, completely free, and safe open-source alternatives that can help you maintain your PC.

Устранение проблем, связанных с активацией продуктов Avast

: Press Ctrl + Shift + Esc and navigate to the Startup apps tab to disable resource-heavy programs from launching when your PC turns on. 2. Free, Trusted Third-Party Cleaners

Go to Settings > System > Storage to automatically clear temporary files, empty your recycle bin, and manage cloud space.