If the controller settings are correct, the boot files may be at fault.
Sarah, a senior systems administrator, is three hours into a quiet Sunday night shift. She’s patching a legacy Windows 10 VM—a critical virtual machine that runs the payroll database for a 500-person firm. The host is VMware ESXi 7.0. She clicks “Reboot Guest.” Thirty seconds later, her screen turns a familiar, dreaded shade of blue. vmware windows 10 inaccessible boot device
That was the key. Windows 10 had loaded its update, rebooted, and lost its mind—or more precisely, lost its storage driver. A classic race condition: Windows tried to load the disk driver milliseconds after it had already given up on the boot volume. If the controller settings are correct, the boot
If the error occurred after a driver change or update, loading the operating system in Safe Mode can force Windows to detect and bake in the active storage driver. Broadcom support portal Power off the virtual machine. The host is VMware ESXi 7
Press or F4 for Safe Mode. If it boots successfully, restart normally; Windows often auto-installs the necessary drivers during a Safe Mode boot. Check "Snapshot" or "Clone" Conflicts :
Sarah leaned forward, her coffee forgotten. “Come on, come on…” she whispered, tapping the spacebar. Nothing.