Just returned from leading computer company when the 16G of memory, boot accounted for about 15%, by eight months, start with what the program is not open to more than 50% of memory, I can only say at solving my problem method
There are two, I summed up that much window update files, I do not know why to make up memory on the direct solution,
First: win + R input Cleanmgr.exe, after selecting the C drive is determined, to select all of the red box, then determining
Second: Here is the key, I'm just here to clean up the change for the better, repeat the above steps, also select c drive, but this is not an option in the red box, but click on "Clean up system files", select OK c drive ,
Look below red frame inside, I switched to 50% when there are 14 G, clean up several times, there may be too large for a long time to clean up, you may want to waited a long time, and I had no patience to wait that long to clean up for a while manually shut him up, clear several times, the second time manually closed, the shutdown has prompted the restart when I am preparing windows, do not turn off the computer, but I can not be so good, direct forced shutdown, and after boot , suddenly appeared a surprise, it only takes a memory 18, and then turn to look at here, 14G has become a 3.5 G, it seems that this is a problem, to solve this, as to ask what this is so, yet to be verified , probably windows auto update it, so this thing off the automatic update or good;