DISCONTINUED DUE TO CUSTOM ISO'S MIGRATION TO PLAYBOOKS.

This method is faster, easier and 100% safe comparing with default windows installation with usb stick.

Why is this method 100% safe?

It installs windows in dual-boot mode.

Dual-boot means that on your pc will be installed 2 versions of Windows.

After installation new one you can delete files from old Windows drive and merge partitions.

Steps

1. Download iso that you want to install.
2. Open Disk Managment (win + r -> diskmgmt.msc).
3. Select Partition that you want to shrink, right click on it and select “Shrink Volume”.
4. Type how much space you want to allocate for your future Windows partition (At Least 30gb) and click shrink.
5. Find unallocated space, right click on it and select “New Simple Volume” and just always click next.
6. Download Batch File from repository, run it as admin and follow the directions in it.

SCRIPT FAQ

Where can I find the drive letter for Windows?

Use letter which you created in step 5.