Reorganized Docs. In Progress.

docs/Platforms/OS/Install-Windows.md

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+## 1. Get Windows 8/10/11 key, if there is no key sticker
+
+1.1. Get USB stick (USB2 works better than USB3) that is 8 GB or a little bigger (not too big like 128 GB)
+
+1.2. Download Rufus https://rufus.ie (or BalenaEtcher https://etcher.balena.io)
+
+1.3. Download some live distro, for example:
+
+- newest Linux Mint Mate https://linuxmint.com , .iso size about 4 GB
+- UPupBB https://sourceforge.net/projects/zestypup/files/ , .iso size about 340 MB
+- Puppy Linux https://puppylinux-woof-ce.github.io/ , .iso small download about 400 MB
+
+1.4. With Rufus of BalenaEtcher, write .iso to USB stick
+
+1.5. Boot from USB Linux Mint, usually after power on F8 key is boot menu, or F12
+
+Windows 8 and Windows 10/11 OEM product key from BIOS when using Linux
+
+```
+sudo cat /sys/firmware/acpi/tables/MSDM | tail -1
+```
+
+##  2. Create bootable Windows Install USB stick
+
+2.1. Download Rufus https://rufus.ie
+
+2.2. Download Windows, big download
+
+https://www.microsoft.com/software-download/windows11
+
+https://www.microsoft.com/fi-fi/software-download/windows10ISO
+
+2.3. If you are installing Windows to VirtualBox, newest VirtualBox has TPM 2.0 and Secure Boot emulation.
+
+Win11 on VirtualBox may have some visual transparency bugs, that updates to VirtualBox
+display drivers may fix later. Earlier OS shows correctly.
+
+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
+
+2.5. Boot from USB Instal Windows stick, usually after power on F8 key is boot menu, or F12
+
+2.6. If using same license key at dual boot:
+
+- Win11
+- Ubuntu host, VirtualBox Win11 Guest
+
+If some activation phone call asks in how many computers you use license at, answer 1.