This system needs to be streamlined. For example, my win7 flagship version, 5.24G5.24G ... 5.03G ... 5.2 1G+0g, probably maintains this 5G size, which is equivalent to losing more than half of its weight, catching up with xp. So slim, how refreshing it is to use, with pictures and truth.

Note that this is not an initial installation, and all drivers have been updated. After four or five large-scale games such as c++ and no less than 50 software tests, the notebook computer that has been in normal use for four years only turns on for more than 20 seconds, beating the national boot speed of 99%. Therefore, how important it is to streamline and optimize the system without affecting the performance. If you need help, please consult Q65438.