If you want to know what kind of Windows activation tool is the best choice, AppNee's answer is always the same one: the batch! KMS_Activation for Windows 10 is by far one of the most efficient and safest Windows 10 activators written in batch scripts only.

Restoring your system with a backup is extremely efficient and wise, because then you no longer have to "install a brand new system + install drivers + optimize/setup system + install all the common software". Otherwise, the whole process is extremely time-consuming, boring, and annoying. In fact, I haven't reinstalled my system in years, and have always used a backup of the system at its best state. This way, whenever the system appears all kinds of problems that are difficult to deal with, I just directly restore the system to its original best state.

There are many reasons (such as reinstall Windows, Windows or hard drives break down, accidentally delete, forget to backup, or uninstall the games, etc.) can cause the archives/saves/profiles/sessions of games to be damaged or lost. In this case, you have to play them again, from the very beginning! Even a game comes with extremely high playability, players will strongly feel very boring. In particular, the storage path of gamesave files used by every game is not always the same one (but almost always under the C drive). This further makes players don't want to periodically or don't know how to backup these files manually.

Minimizer is a helper program with single, simple but very practical function - minimize the every current-active window, aims to improve efficiency of frequent switching among many application windows.

Following the frequent update of Windows 10, it got continuous improvements on system stability. At the same time, high performance and relatively low hardware configuration requirement also makes the market share of Windows 10 keep rising. As a consequence, effective activation tools for Windows 10 are becoming more and more popular. One of the most active ones is Ratiborus' KMS Tools.