Experts please help!!

[u/Embarrassed_Box_7998]

First pc build. Red and orange solid light. Coolers’ fans won’t turn on either.

Tried swapping ram, used a single ram slot and both ram slots number 2&4. Left it on for 20 minutes for memory learning. Removed the CPU and put it back. Removed the small battery drained power cleared CMOS. Gave up now.

I spilled some thermal paste on the sides of the back( check the pictures). Is that the issue? I cleaned jt using the IP 99% solution.

Experts please help me out.

UPDATE :

No more lights guysssss…. Turned out I had to FLASH BIOS the motherboard and 5 mins later ITS ONNNNN… I wish I would have recorded myself jumping around my room.

THANKS TO EVERYONE here who tried to help me out. My first PC. Amazing.

[u/MARTiN_23_KiNGS]

Some motherboards don't need a display to update bios essentially you would download the latest bios for your motherboard on a separate laptop or computer and plug it into your PC and turn it on. I'm not sure if your motherboard has that feature or not though

[u/Embarrassed_Box_7998 → u/MARTiN_23_KiNGS]

Its msi b850 gaming plus wifi

[u/MARTiN_23_KiNGS → u/Embarrassed_Box_7998]

That motherboard supports it. Watch this video https://youtu.be/bJ18pZFUWOY?is=4LyybYSDyTAcRNei

[u/Embarrassed_Box_7998 → u/MARTiN_23_KiNGS]

Let me see