Fact: While Windows 8 has some really good improvements over previous versions of Windows, it slows down over time from normal use in almost exactly the same way as previous versions.
Windows 8 includes several nice enhancements that affect start-up time and program performance and can make your programs snappier and more responsive.
And since it’s a relatively new operating system, you may have not yet noticed the gradual slowdown—but unfortunately, the speed of Windows 8 fades over time just like 7, Vista and XP do.
This isn’t to say that Windows 8 isn’t a fast and flexible operating system: it’s just not an invincible one.
In the case of our PCs, however, it’s not the hardware components but the operating system and software that degrade over time due to regular computer use.