The “Stop: 0x0000007B” error displays a message that Windows 7 should not access a hard drive containing Windows 7 boot files. A single stop error usually occurs when multiple windows cannot find a driver compatible with hard drive controller support. For a model, this Stop error can occur whenever Windows 7 cannot find the identified driver.
When I first started the virtual machine, the screen was blue. In debug mode, you can take advantage of Windows startup pauses during the loading of the CLASSPNP.SYS driver. To fix the 0x0000007B error, you need to boot from some kind of Windows installation media (running multiple Windows/2008 R2 or later) using a boot disk (like DART).
Solution 1 – Fix Windows 7 boot loop via boot file Solution 2 – Fix error 0x0000007B when changing Windows configuration Solution 3 – Fix error 0x0000007B with Windows installation media on a USB drive Solution 4 – Remove old data from PC and reinstall Windows 7 to fix error 0x0000007B
One of the advantages of VirtualBox is that it allows you to open, mount and run some hard drives from one of the other major manufacturers. VMware, Microsoft and Parallels. However, one of the bad options is that there are no semi-automatic or fully automatic utilities that simply make a career out of it, as some manufacturers do.
How do I fix inaccessible boot device Stop Code 0x0000007b?
Insert the Windows XP installation CD into the CD-ROM drive. Restart your PC and boot from the CD. Press the key to boot from CD. Once the Windows Settings recipe is loaded, press R to access Console Recovery.
What causes the stop 0x0000007B error?
The STOP 0x0000007B error can occur when these disk settings in the BIOS are not correct. Your computer is scanning for viruses… Update problematic drive controller drivers. If the drivers are outdated, incorrect, or corrupted as a means of accessing the hard disk controller, or if you get a STOP 0x0000007B error, this is most likely to happen.
What causes the 0x0000007B stop error message?
The four options for this part of the error message may vary depending on the configuration of your computer. Several “0x0000007B” stop errors are not messages generated by this issue. Windows Server 2008 R2 and Windows A 2011 Energy Tax Credits introduced a new Lightweight NDIS Filter (LWF) driver called WFP Lightweight Filter.
What causes the error stop error 0x0000007B?
Stop error – 0x0000007b caused by Windows not loading the fast storage driver from CDDB (CriticalDeviceDatabase) in CurrentControlSet. This usually happens when the hardware is moved as a device with a different controller on a different main motherboard.
What does STOP 0x0000007B BSOD error mean?
The STOP 0x0000007B error could possibly also be abbreviated as STOP from 0x7B, but the full STOP programming will still be displayed around the blue screen STOP message. If Windows can successfully run STOP error 0x7B, you should be prompted, Windows turns on an unexpectedly recovered shutdown signal that displays the following:
How do I fix inaccessible boot device Stop Code 0x0000007B?
0x0000007B BOOT (DEVICE NOT AVAILABLE): Fix for Windows XP, Vista, 7, 8, 8.1, 10

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.