My Lenovo (I think A6) won't let me right click open anything

[creepypastaknife1]

I've had my laptop for 6 months and suddenly it stopped letting me open my apps or do really anything

 

[hang-the-9]

Could be a stuck key or mouse button. Check over the keyboard to make sure nothing it stuck under a key and that all keys are in good shape. Try with an external mouse also. If you had it for 6 months it will be in warranty, if you can't find a fix contact Lenovo support.