PC Faster is a program from Baidu with various scanning and cleaning features:

If PC Faster appeared unexpectedly on your machine, it may have been bundled with another download. Here’s how it was disclosed when I found it, while bundled with a download manager.

During my testing, the Terms and Condition link opened up a 404 Page Not Found browser tab.

Are you using PC Faster? Do you like it and does it speed up your computer as much as it claims?