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I have a pentium g4560 in a h110m-r mobo and i want an i5 7400. When i try to put them into pcpartpicker it states that the mobo may need a bios update or may not work i want to know what i need to do and IF IT WILL WORK ASAP

I'm getting a new cpu (i3 7100) and I looked online and the compatable Ram slots are ddr4 and ddr3l I currently use ddr3 I need to know if I can use my current ram or if i need to upgrade everything along with it. Thanks

Specs: MSI X370 Gaming motherboard AMD Ryzen 5 1600X CPU MSI GTX 1060 3GB GAMING X GPU Corsair Vengeance RGB 2x8GB Basically, only DIMMA1&2 RAM slots work properly. If plug all the 2 RAM sticks to the DIMMB slots, the speaker will beep 3 long times, which I think is RAM error. If I plug 1...