Replaced cooling fans for my Aspire A715-74G-5175, new ones not working

LaplandLaptop
LaplandLaptop Member Posts: 1 New User

My laptop's cooling fans have seen a lot of use and recently started making a loud grinding noise. Replacement fans of the exact same make and model were almost impossible to find and have shipped to my country so after reading a hint in a thread on this forum, I ordered similar fans that should be compatible. Otherwhise my laptop seems to be working fine but the new fans are simply not working at all! If I plug the old fans in the motherboard, they do turn as they used to. What could cause the problem? Something on the software side or are the fans not truly compatible? As far as I can tell, other than the manufacturer's sticker they are identical and fit the cooling unit perfectly.

A link to the thread on this forum I'm referrin

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