Background running apps could be the cause for the high CPU usage and system unresponsiveness. Learn how to control hidden background apps in Linux.
Use OpenZIM/Kiwix to archive and browse entire websites offline via .zim files. Use Zimit (web or Docker) to 'print' sites ...
Dust can raise CPU temperatures by 20°F, forcing slower speeds. Clean your computer's vents every 3-6 months with compressed ...