Solved White light on motherboard and display not working

This morning I bought a new CPU and RAM to replace my old ones as they had been unchanged for around 4 years. I switched out both of them the exact same way I installed them and now my display is not turning on and I have a white light on my motherboard with the label CPU under it. I have checked extensively to see if my RAM and CPU are compatible with my motherboard and they are according to the MSI website but it’s still not working. I have also tried switching the position of the RAM, reseating the CPU and it’s fan and trying the display in different ports. Any help would be much appreciated.

PC Specs
Motherboard: MSI B450M PRO VDH PLUS AM4 M-ATX Motherboard
GPU: AMD Radeon RX 6600 XT
SSD 1: Samsung 860 Evo 500GB 2.5" SATA lI1 6GB/S V-NAND SSD MZ-76E500BW
SSD 2: PNY CS900 480 GB 2.5” Solid State Drive
Old CPU: AMD Ryzen 5 2600 Six Core Processor 3.8 GHz
New CPU: AMD Ryzen 5 5600X Six Core 12 Thread Processor 4.6 GHz
Old RAM: Corsair vengeance 2x8 GB (16 GB) DDR4
New RAM: Corsair vengeance RGB PRO 2x16 GB (32 GB) 3200MHz DDR4

Bruce said:

@Rystal - any news?

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all is sorted out now, took me quite a few hours but I figured out that my BIOS was out of date so I had to use M-Flash to update it and its all working now