Hi,
If you have an IdeaPad 110-14ISK or 110-15ISK then if it is the upper case where the problem is, here’s a link to the [https://download.lenovo.com/consumer/mobiles_pub/ideapad_110-14_15isk_hmm_201607.pdf|service manual] for your laptop.
Scroll to p.56 to view the necessary pre-requisite steps and then the procedure to remove/replace the upper case.
On p.71, item #3 you find the part number(s) for the upper case. (FRU number)
If you search online using the appropriate part number ''only'' in the search box of your browser, you’ll get results for suppliers of the part.
This may help you to decide if you wish to replace the part or not ;-)