Keil5 the right and easy way to install library files

These days have been prepared for graduation thesis design, want to engage in a creative, practical, easy to promote the product, for the internet of things obsession with me, of course, can not let go of single-chip microcomputer, wireless communication module, mobile phone, server, database of the five must products, and then re-pick the old soldier weapon, began to classmates, learn the younger Steering gear and other aspects of the problem.

Here is the solution to install the KEIL5 after installing the library file times wrong:

KEIL5 installation of the pack installer problem: The first time the computer installed KEIL5 did not encounter problems, a few days ago, the computer C disk was messed up, re-installed the system, again install KEIL5 found the problem normal process installation after KEIL5, Start Pack installation, but always fail, at this time the computer with a wireless network, http://www.keil.com/dd2/Pack/this URL can not open, do not know whether it is my computer's problem or the wireless network problem. Later, the computer for wired Internet access, pack download normal, download installation go to the last step, error, and then install the pack window dead, gray, completely no response, can only use Ctrl+alt+del, forcibly shut it off, so repeatedly, engaged for several hours, are such phenomena, so give up. Download the required chip from http://www.keil.com/dd2/Pack/DFP file, as I need these two:
Download them, save to a place, and then double-click the installation, install finish, KEIL5 software will pop-up window prompt, click to confirm OK


Reference connection: http://home.eeworld.com.cn/my/space-uid-437052-blogid-260312.html