Question My motherboard biostar b75mu3+ doesn't boot if I change the ram to another slot

[someguynet98]

Hello, I am new to the forum, I hope you can help me, I have a problem with my b75mu3+ ver 6.0 motherboard, when I put ram memory in slot 1, when it is turned on for the first time it does so without problems, however, when When I turn off the PC and turn it on again, the machine turns on for a second and turns off and never turns on. I already checked the ram memory and it works correctly, since when I change slot to slot two it turns on again, but if The power off does not turn on, as the motherboard has 4 slots, I tried to put it in 3 and 4, but in these last two slots, the machine turns on but does not provide video, neither the keyboard nor the mouse turns on, but the CPU does turn on. , after a few seconds the fan turns off and turns on again but without video or anything. A few weeks ago, I bought an 8GB ram memory, tried to put the two rams in slots 1 and 2 and the computer works but only on the first power on, after turning it off, it does not turn on. I hope you can understand me and help me with this, I don't speak English so I used a translator

 

[Fix_that_Glitch]

Have you tried a1 b1 that is the called for positions of ram using two memory sticks?

 

[someguynet98]

Have you tried a1 b1 that is the called for positions of ram using two memory sticks?

Yes, I tried all the possible combinations, and the only slots where it "works" are slots 1 and 2, however, if I turn off once it never turns back on, but if I put two rams in slots 3 and 4, in computer turns on but does not provide any video. The only way to turn it on again is by removing a ram memory or putting a ram memory in slot 2 or 1