diff --git a/Install-Windows.md b/Install-Windows.md
index e03a513..e379d6a 100644
--- a/Install-Windows.md
+++ b/Install-Windows.md
@@ -10,11 +10,11 @@
 
 1.5) Boot from USB Linux Mint, usually after power on F8 key is boot menu, or F12
 
-1.6)
-
 Windows 8 and Windows 10/11 OEM product key from BIOS when using Linux
 
- Run that command from https://www.cyberciti.biz/faq/linux-find-windows-10-oem-product-key-command/ to show key and copy it to another USB stick or smartphone where you can see it
+```
+sudo cat /sys/firmware/acpi/tables/MSDM | tail -1
+```
 
 ##  2) Create bootable Windows Install USB stick
 
@@ -26,34 +26,11 @@ https://www.microsoft.com/software-download/windows11
 
 https://www.microsoft.com/fi-fi/software-download/windows10ISO
 
-2.3) If you are installing Windows 11 to computer that does not support Windows 11
+2.3) If you are installing Windows to VirtualBox, newest VirtualBox has TPM 2.0 and Secure Boot emulation.
+
+2.4) If you are installing Windows 11 to computer that does not support Windows 11
 
 Try adding some Windows Registry keys:
-
 https://blogs.oracle.com/virtualization/post/install-microsoft-windows-11-on-virtualbox
 
-## 3) How to install Microsoft Windows 11 on VirtualBox
-
-Originally from: https://blogs.oracle.com/virtualization/post/install-microsoft-windows-11-on-virtualbox
-
-September 28, 2021 | 4 minute read
-[Simon Coter](https://blogs.oracle.com/authors/simon-coter)
-Director, Oracle Linux and Virtualization Product Management
-
-The following step-by-step guide shows how to install Microsoft Windows 11 (latest Insider Preview build 22463.1000) on top of VirtualBox 6.1; this guide has been tested and verified on both macOS as well as Linux hosts. This is to address the reported issue that Windows 11 could not be installed as a VirtualBox VM.
-
-NB: those instructions should be also valid for [Microsoft Windows 11 Generally Available release, actually targeted for October 5, 2021](https://blogs.windows.com/windowsexperience/2021/08/31/windows-11-available-on-october-5/).
-
-The first step is to properly configure the virtual machine that will guest the "Microsoft Windows 11" Installation; the virtual machine has to be configured in the following way (minimum requirements), based on official "[Windows 11 Specs and System Requirements](https://www.microsoft.com/en-us/windows/windows-11-specifications)" and your system needs to have [proper updated x86 CPU](https://docs.microsoft.com/en-us/windows-hardware/design/minimum/windows-processor-requirements):
-
-    System - Motherboard
-        RAM: 4GB (minimum) - 8GB (minimum suggested)
-        EFI (Special OSes only) enabled
-
-
-
-
-
-8) Boot from USB Windows Install
-
-9) Add license key
+2.5) Boot from USB Instal Windows stick, usually after power on F8 key is boot menu, or F12
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