For Online Computer Support, Ask a Computer Technician
Hi, I'm Mr.med. Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.
What is the model and brand of your computer please?
Yes, give me one minutes please i will also send you a tutorial video on how to change the fan
Please download from : http://dlcdnet.asus.com/pub/ASUS/nb/K55VM/E7187_eManual_K55VM_K55VS_Z104.pdf?_ga=1.14544055.1002538179.1476481809
let me know if you need any other questions?
This is the official manual from ASUS website, If you want to replace the fan you may need a tutorial video or to take your laptop in a repair shop.
Please take a look : https://www.youtube.com/watch?v=oeixs7PZkog
let me know if you need any further assistance and i will gladly continue to help