How to Dual Boot Kali Linux and Windows 10/11 — Complete Step-by-Step Guide for Beginners
Want to run Kali Linux for ethical hacking and cybersecurity practice without giving up Windows?
In this complete step-by-step guide I walk you through installing Kali Linux alongside Windows 10 or 11 in a full dual boot setup — from downloading the ISO and creating a bootable USB, all the way through partitioning, installation, and your first boot into both systems.
Every critical step is covered — including BitLocker, Secure Boot, Windows Defender, and GRUB bootloader configuration.
⚠️ Kali Linux is a professional security tool. Use it only on systems and networks you own or have explicit permission to test. Practice legally on platforms like HackTheBox and TryHackMe.
✅ Works with Windows 10 and Windows 11
✅ Full manual partitioning walkthrough included
✅ Covers BitLocker, Secure Boot, and Windows Defender considerations
✅ GRUB dual boot menu configured automatically
✅ Complete beginner friendly — no Linux experience required
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⏱️ Timestamps:
0:00 – Introduction: The Best of Both Worlds
1:06 – Download Kali Linux From the Official Site
1:50 – Download Rufus
2:16 – Why We Temporarily Disable Windows Defender
3:22 – Create the Bootable USB With Rufus
4:21 – Check and Disable BitLocker
5:23 – Create a Partition for Kali Linux
6:42 – Disable Secure Boot in the BIOS
7:16 – Boot From the USB Drive
7:44 – Start the Kali Linux Graphical Installer
9:11 – The Partition Step for Kali Linux
11:54 – First Boot and Verifying Both Systems Work
13:00 – Final Thoughts and Ethical Reminder