diff --git a/README.md b/README.md
index e6fa493..cda3529 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ Some useful scripts (for me) that can be added to $PATH :)
 * veille.sh: Kill every sensitive process and files then lock the screen.
 * vimmanpager: Tiny script can be used as PAGER, it will call VIM!
 * weblink: Tiny Python script that run a small webserver to share files.
+* winboot : Reboot the system to a windaube partition.
 * wol: Send WakeOnLan/magic packets to remote host.
 * zenity_generator: Script to generate zenity window.
 * zfSnap.sh: Take snapshot of a ZFS pool.
@@ -143,3 +144,15 @@ weblink --pass=die /tmp/kitty.file
 HTTP server running at http://localhost:8888/die
 ```
 
+## Winboot
+Tiny script to reboot the system to a windaube partition.
+
+Be sure to set the correct value to **WIN_GRUB** variable which must be the number of the windoze partition in Grub. Be careful, the grub's entries start at 0.
+
+* The script will also modify the grub configuration :
+  * Set Grub in "saved" mode.
+* Then for the reboot :
+  * Choose the grub entry for the next reboot.
+	* Reboot the system with ``systemctl``.
+
+
diff --git a/winboot b/winboot
new file mode 100755
index 0000000..f60b2dc
--- /dev/null
+++ b/winboot
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+GRUB_DEFAULT_PATH='/etc/default/grub'
+WIN_GRUB="2"
+
+if grep -q -E -- "^GRUB_DEFAULT=saved" "${GRUB_DEFAULT_PATH}"
+then
+	printf '%b' "Reboot to windaube partition\n"
+	sudo grub-reboot "${WIN_GRUB}"
+	sudo systemctl reboot
+else
+	printf '%b' "GRUB_DEFAULT is not set in 'saved' mode\n"
+	sudo sed -i 's/\(^GRUB_DEFAULT.*\)/#\1\nGRUB_DEFAULT=saved/' "${GRUB_DEFAULT_PATH}"
+	sudo update-grub
+	printf '%b' "Please launch this script once again.\n"
+fi
+
+exit 0