Asus ROG STRIX B550-A red LED lighting up - Troubleshooting - Linus Tech Tips
![Asus ROG STRIX B550-A red LED lighting up - Troubleshooting - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2021_07/CBDE39FB-3401-4A86-97DA-EA9CBB6CCF55.jpeg.d2a5ef35b065df4608d14a247b4c5519.jpeg)
![](https://pbs-prod.linustechtips.com/monthly_2020_12/inbound4281008140483125118.jpg.c797e57b3659f40fc54dacada762a22b.jpg)
Asus Rog Strix B550-F Gaming - Showing red LED at the 4-pin
![](https://i.redd.it/tekdlkut97c81.jpg)
Help What does this switch do it's a rtx 2080 ti ultra evga : r
![](https://i.redd.it/lu713ogsrrs51.jpg)
Red light on motherboard. i'm new to this computer thing, someone
![](https://i.redd.it/ao06lhpd4r281.jpg)
Can anyone tell me if this motherboard still needs the bios update
![](https://pbs-prod.linustechtips.com/monthly_2020_12/1909542790_DCLogo-1080noglow.thumb.png.d4139c93ef27cb596599099e61b95fc1.png)
NEW Build doesn't turn on! - Troubleshooting - Linus Tech Tips
![](https://pbs-prod.linustechtips.com/monthly_2020_12/inbound1055292595732727784.jpg.852644f08182d7fbd140a4410c4bab2c.jpg)
Asus Rog Strix B550-F Gaming - Showing red LED at the 4-pin
![](https://pbs-prod.linustechtips.com/monthly_2021_04/image.png.0128bc87778a23bf14da2f75858af5ea.png)
Asus Z390 no post no bios - CPUs, Motherboards, and Memory - Linus
![](https://m.media-amazon.com/images/I/91xMWQQ9lzL._AC_UF894,1000_QL80_.jpg)
ASUS LGA2011 5-way Optimization SafeSlot ATX
![](https://preview.redd.it/pc-wont-power-on-mobo-and-gpu-are-lit-up-v0-o25yik4fbsea1.jpg?width=640&crop=smart&auto=webp&s=04a12a118acb7c7ac14ed083d47977d5c3892b0f)
PC wont power on. Mobo and GPU are lit up… : r/pcmasterrace
Which motherboard is better for overclocking i7-11700k, ASUS TUF
![](https://linustechtips.com/uploads/monthly_2022_02/1474359921_MSIMoboCPUPwr2.jpg.07ca372b0e10beacc8f98fa283107d28.jpg)
Red light on top left of motherboard !please help