The VMware splash screen appeared. The swirling dots. Five seconds. Ten seconds.
She had two choices. Rebuild from backup (three hours of restore time, plus a crying VP of Finance on Monday morning) or fix the driver offline. vmware windows 10 inaccessible boot device
She navigated to a USB drive she had pre-loaded (she wasn’t a rookie) with the VMware Tools floppy image—specifically the vmwscsi.inf driver for the LSI Logic SAS controller. Then, the magic incantation: The VMware splash screen appeared
She killed the loop and powered off the VM. Her mind raced through the possible causes. She hadn’t changed any boot order settings. No new disks. Just a standard Windows Update. But this error— inaccessible boot device —meant one thing in VMware: the virtual hard disk controller had changed, or the driver for it had vanished into the digital abyss. Ten seconds
Then—the login screen. Glorious, blue, unbroken.
The Blue Screen Threshold