Just go to below webpage for a simple and fast test.
Superfish, Komodia, PrivDog vulnerability test
If you see a “YES” the you have a problem. Otherwise you will see “Good,Superfish is probably not intercepting your connections.”
Just download the free portable lenovo SuperFishRemovalTool
Open SuperFishRemovalTool and click Analyze and remove SuperFish Now button.
For manual removal follow this guide.