B4 error code asus. I have removed all usb, keyboard, mouse but still same result. The mobo is alternating between a b2 (Legacy Option ROM Initialization) and b4 (USB Hot Plug) code based on the manual. I am running Windows My pc wont boot and I dont know how to fix it. Skill 2x16GB @ 6400 M H z SSD0: PNY XLR8 2TB PSU: Corsair RM1000x Case: Fractal Design North Monitor: Asus VG259QM (240Hz) Jul 5, 2015 · I have removed every USB device from the system, including the keyboard and mouse, and switched to a PS/2 keyboard, but it still hangs at B4 every time Motherboard is ASUS Z10PE-D16 WS with two Xeon E5-2650 V3's. There are no internal USB headers plugged in (this wouldn't cause that . It freezes on asus logo boot and it does bot get pass it. Having the Unraid USB drive plugged in or not doesn't make a difference, and nothing else is plugged into the mobo save for the front panel connectors. 2, 250GB 850 Evo SSD and a 1TB WD Blue HDD. Apr 8, 2024 · Hello I just bought a Asus Rog Strix X670- E with a GIGABYTE GeForce RTX 4090 Gaming OC 24G NVIDIA 24 Go GDDR6X. But idk what to do My motherboard is crosshair vii hero wifi. Jun 26, 2018 · Hi guys, I hope someone can help me! I purchased the X470 ROG Crosshair VII Hero board with an AMD 2700X and 16GB of G. First I connected my 4090 with the 16 pin connector to a 4 8-pin connector that was directly connected to my power supply (NZXT C1200 Gold). Jun 11, 2017 · CPU: Ryzen 7 9800X3D Cooler: Noctua NH-D15 Black Mobo: Gigabyte X870E Aorus Pro GPU: Sapphire Nitro+ 9070 XT RAM: G. Skill 3600MHz CAS 16 RGB Ram. I cant even get into bios menu. The rest of the system is: MSI GTX 1080Ti Gaming X, Samsung 850 Evo 500GB SATA M. Dec 3, 2024 · The error that has currently been the most persistent throughout all attempts to identify the issue has been 'B4', as indicated by the debug LED (ASUS ROG Z490E motherboard). B4 means: USB HOT PLUG according to manual. kcp cyjqm jzbaqld fsddz elno peaf gsxiptr lamcj dqvjc dvxx