training/tutorial-installing-ubuntu-multi-boot-on-your-windows-computer.md

@@ -2,7 +2,9 @@
 
 [[_TOC_]]
 
-# On Windows (Partitioning and Creating an Installer)
+## On Windows (Partitioning and Creating an Installer)
+
+**BEFORE PROCEEDING MAKE SURE THAT YOU HAVE ANY IMPORTANT DATA BACKED UP ON A SEPARATE DRIVE**
 
 Note that if you have a separate drive from your Windows installation, then we highly
 recommend using that drive for Ubuntu, even if it is not an SSD. This will make your life
@@ -21,7 +23,7 @@ minimum of 40 GiB.
 4. Create a Bootable Installer for the Ubuntu ISO:
 * There are many ways to create a bootable installer, a decent choice is [Rufus](https://rufus.ie/en/).
 
-# On Ubuntu (The First Reboot and Installing)
+## On Ubuntu (The First Reboot and Installing)
 
 5. Reboot and enter the boot picker on your computer.
 * This is usually done by just repeatedly pressing one of `Esc`, `Delete`, `F10`, or `F12` keys