GPU problem

[Meok]

Hey I have an issue. Im trying to build my pc but the graphics card I got, msi geforce gtx ventus xs oc edition for some reason wont fit into my msi b450-a pro max motherboard. I checked on videos and pcpart picker and it should work but for some reason for me it wont. Whats the problem????

[johnsoner13]

Theres a little “latch” on the right side of the PCIE slot, make sure it’s open (push it down to the right)