My PC has been unusable for almost a week. I can enter the BIOS, but Windows stops at error 0xc000000e and asks me to use recovery tools. Enter and F8 leave the screen unchanged, F1 reboots the computer, and Esc returns to the BIOS. Booting from a Windows installer USB is also unreliable: automatic repair crashes immediately, and the Windows installation process may crash either in the menu or while loading. I only have a short window—anywhere from a second to a minute—before the system crashes. I have tested the RAM sticks in different slots, tried the SSDs individually and disconnected, checked the power supply and GPU, updated and reset the motherboard, cleared CMOS, and even replaced the motherboard. The problem began months ago with repeated game anti-cheat failures and increasingly frequent reboots. I eventually cloned Windows to another SSD, but that also worked for only about a week. After deleting the original Windows installation from the first SSD, I became stuck. My hardware is a B550 Aorus Elite V2, Ryzen 9 5900X, Corsair H115i cooler, RTX 3080, four 8 GB Corsair Vengeance DDR4-3000 modules, an 850W Gold PSU, and three NVMe SSDs: a 500 GB Samsung 980 Pro, 2 TB Samsung 990 with heatsink, and 1 TB WD SN550. What else can I test?
3 Answers
Since the machine crashes while running a fresh installer and the SSDs have already been tested separately, focus on hardware stability rather than immediately erasing every drive. Try one RAM stick, one SSD, no unnecessary USB devices, and BIOS defaults with XMP disabled. Rotate through each RAM stick and SSD one at a time. If every combination still crashes, the CPU becomes a serious suspect, especially since changing the motherboard did not help. Testing with another compatible AM4 processor would be the most useful next step, or a repair shop can test the CPU and memory controller for you.
I would not wipe all three drives yet. First disconnect two of them and test with only the installer USB and one known-good drive. Also recreate the installer USB using another computer if possible, because a corrupted installer or USB stick can crash during setup. If a newly created installer still crashes with one RAM module, one drive, default BIOS settings, and minimal hardware, the likely causes are the CPU, RAM, USB media, or another power-related board issue—not the Windows boot partition.
The 0xc000000e message usually means the Windows boot configuration or boot drive cannot be found, so rebuilding the EFI boot files may fix it. From the Windows installer, press Shift+F10, run diskpart, then list vol. Identify the small EFI partition and the volume containing the Windows folder. Assign the EFI partition a temporary letter, such as S, and run bcdboot with the correct Windows drive letter: bcdboot C:Windows /s S: /f UEFI. However, because the installer itself is crashing, this may not be just a damaged boot partition.
I can open the command prompt, but the computer often crashes before or shortly after list vol finishes. That makes it difficult to repair the boot files reliably.
A replacement CPU is difficult for me to obtain, but I have already tried the system with different RAM and storage combinations and the behavior is unchanged.