How to retrieve Windows 8 and Windows 10/11 OEM product key from BIOS when using Linuxįirst, open the terminal application by pressing Ctrl – Alt + T keyboard shortcut. This facility also provides a powerful feature to debug and test ACPI BIOS table compatibility quickly with the Linux kernel by changing the old platform provided ACPI tables or inserting new ACPI tables. The /sys/firmware/acpi/tables facility can be used by platform/BIOS vendors to provide a Linux compatible environment without modifying the underlying platform firmware. Type the command: WMIC BIOS GET SERIALNUMBER, then press. r- 1 root root 40 Jan 17 17:01 BOOTĭrwxr-xr-x 2 root root 0 Jan 17 17:01 data Windows Open Command Prompt by pressing the Windows key on your keyboard and tapping the letter X. For example, type the following ls command: Say hello to /sys/firmware/acpi/tablesĪCPI tables can be retrieved via sysfs in latest Linux kernels. Let us see all the commands and examples in detail to located Windows 10/11 OEM serial number or key. You can also use the acpidump command to get the same information under Linux.Type ‘ sudo strings /sys/firmware/acpi/tables/MSDM‘ to print Windows 10/11 or Windows 8 OEM product key If you still dont find it, log into the Microsoft Store > Downloads > Product Keys > Subscription page.

You must run the Linux command as the root user.To find your original Windows 10/11 product key from Linux: How To – Linux find Windows 10/11 OEM product key

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