I just picked up a refurbished Dell Precision 5480 (i7 13th Gen) from eBay for lab work and daily use — and before doing anything else, I wiped it completely and reinstalled Windows 11 from an official Microsoft ISO.
In this video I walk you through every step of the process: downloading the official Windows 11 ISO, creating a bootable USB with Rufus, booting from it on the Dell, wiping all existing partitions, and completing a full clean installation.
⚠️ Always reinstall from an official Microsoft ISO when buying refurbished — you never know where the original installation came from.
✅ Official Windows 11 ISO from Microsoft — no third-party sources
✅ Full clean installation — complete wipe of existing partitions
✅ Works on any Windows 11 compatible PC
✅ Includes BIOS setup for Dell systems (F2/F12)
✅ Activation verification after installation
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⏱️ Timestamps:
0:00 – Intro
0:40 – Why You Should Always Reinstall on a Refurbished PC
1:55 – Download Official Windows 11 ISO From Microsoft
2:38 – Download Rufus
3:37 – Create the Bootable USB With Rufus
5:15 – Booting DELL From the USB Drive
6:00 – Starting the Windows 11 Setup
6:22 – Clean Installation — Wiping All Partitions
7:27 – Completing the Windows 11 Out of Box Setup
9:23 – Verifying Windows Activation
10:11 – Final Thoughts