Doing a new build featuring the Z690 Dark Kingpin motherboard. Did a clean Windows 10 install. Every few seconds, a device called EVGA Z690 MCU appears in the Windows device list, then disappears. System stutters for a moment. Repeats every few seconds. System is unusable for gaming due to the stuttering.
Related stuff:
> BIOS version 1.14 (same problem for 1.15 and 1.00)
> ELEET software tries to perform a firmware update, shows starting dialog box, but shows no progress and hangs.
> Same problem in Windows 11
Any help or suggestions greatly appreciated... Tks...
EVGA Z690 Dark KingPin | i7-12700K | 32g DDR5 | EVGA 3090 Ti