Stay up to date
One of the best ways to make sure your Mac performs at its best is to keep its operating system and apps up to date. Click the Apple menu; if there’s a number next to App Store, you have updates. The MacUpdater app is great for identifying apps bought or downloaded from outside the Mac App Store that need updating (https://corecode.io/macupdater).
and removed the most obvious slowdowns and clutter, it’s time for a deeper
