Question: Red CPU light on MSI B760 motherboard?
Question: Red CPU light on MSI B760 motherboard?
Hello, today I received a brand new MSI B760 motherboard ddr5. I also bought a new 12700kf cpu. And installed both alongside 64gbs of corsair vengeance ram and a rtx 3080. I used an Intel heatsink cooler. The gpu revives power and turns on, so does the fans, but I do not receive any image on screen from gpu with hdmi plugged in. And the mouse received power but the keyboard does not. The cpu light is red as well. My assumption is that during the difficult cpu cooler installation I may have put to much pressure on the cpu, a few pins are bent.
Incorrectly dropping the processor may lead to bent socket pins. This issue is seen as a user mistake, not a repairable problem. Check the processor carefully for any bends and take a high-resolution photo if possible. Bent pins can be fixed using a needle. If that's not feasible, a jeweler might be needed. The stock cooler should apply pressure only if used properly. The 12700KF does not include a cooler. Which cooler were you attempting to use?
There are numerous types of Intel stock coolers available.
They are designed to fit various sockets, so it's important to find the correct match for your motherboard.
Generally, the 12900K requires a cooler that performs better than the standard one.
If you need guidance:
------------------mounting the original Intel cooler--------------
Installing the stock Intel cooler can be challenging.
An improper setup may lead to elevated CPU temperatures.
With correct installation, idle temperatures should stay between 10-15°C above ambient.
To secure the cooler properly, place the motherboard on the foam or cardboard backing inside the case.
The cooler comes pre-applied with paste, appearing as three grey strips.
The four push pins must be positioned correctly—turning them clockwise in the opposite direction of the arrow and pulling them firmly.
Allow time to understand how the mechanism functions.
Align the pins precisely over the motherboard slots.
If any pin is misaligned, it can damage the delicate components.
Gently press down on a diagonal pair of pins simultaneously, then the adjacent pair.
Pressing the top black pins expands the white plastic ones, securing the cooler in place.
Doing this step by step ensures straight installation.
Check the motherboard’s back to confirm all four pins are evenly seated and the cooler is firmly attached.
This final check is crucial, which is why removing the case is often necessary.
Alternatively, using a case with an opening allows visibility of the pins.
It's feasible to install the cooler while the motherboard remains in the case, but you must ensure the pins are correctly inserted and locked.
When replacing the cooler, warm it up first to soften the paste before shutting down and turning off the PC.
This makes removal easier.
Clean the old paste thoroughly with alcohol and a lint-free paper, such as a coffee filter.
Apply a small amount of paste in the center using a drop of size similar to a rice grain for optimal heat distribution.
Be careful not to apply too little.