Fixed Rear fan failure | Hard Drive fan not detected | Dell Optiplex

Problem Solved: In this video I am going to show you "How to solve the rear fan failure" step by step as I explained about the "How to solve the rear fan failure" Alert! rear fan failure.To continue press F1 To change setup option press F2 key Thank You ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ !!! VIDEOS PLAY LIST LINK !!! "Computer Hardware" shorturl.at/lnN47 "All Printer Driver" shorturl.at/vxQ01