PC infected with malware

[Zakaria]

Hello,
Since a few weeks I notice that my browser, Google Chrome, is very slow, as soon as I click on a link (right click to open in a new tab) it opens me immediately a page with Yahoo search results.
Can you help me make a diagnosis of my PC please?
Thank you.

[Armaan]

The CCleaner software will allow you to do a first cleaning. Go to this page to download the free version of the program. After installation, you just need to start cleaning the partition where your operating system is located.