How To Fix CompareExchange128 Error in VirtualBox on Windows
How To Fix CompareExchange128 Error in VirtualBox on Windows
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If you're encountering the "CompareExchange128" error while trying to run a virtual machine in VirtualBox, this tutorial will help you resolve the issue quickly. This error usually occurs when the host CPU or BIOS settings are not properly configured to support virtualization or specific 64-bit instructions required by VirtualBox.
Issues addressed in this tutorial:
How to fix CompareExchange128 error in VirtualBox
VirtualBox error: CompareExchange128 missing
How to enable CompareExchange128 support in BIOS
VirtualBox CompareExchange128 not supported by host CPU
CompareExchange128 VirtualBox Windows 11
Fixing VirtualBox 64-bit not working due to CompareExchange128
CompareExchange128 required by this VM is not available
VirtualBox won't start VM due to CompareExchange128
How to enable virtualization to fix CompareExchange128 VirtualBox
CompareExchange128 error Windows 10 VirtualBox
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 11, Windows 10, Windows 8/8.1, Windows 7 operating systems. Works for all major computer manufacturers (Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung)