You plug the external hard drive into a working computer. It’s 500 GB, mostly empty. You know Windows setup won’t need all that space, but the drive has to be bootable.
Here’s a short, narrative-style guide based on the phrase — told as if you’re the one doing it. You’ve got a laptop with a broken internal drive, or maybe you just want a fresh Windows install without burning a DVD or making a USB stick from scratch. All you have is an old external hard drive and a Windows ISO file. install windows from external hard drive
You mount the Windows ISO (double-click it in Windows 10/11) or extract it with 7-Zip. Then you simply copy all files and folders from the ISO to the external drive. That’s it — no special tools needed. You plug the external hard drive into a working computer
Some older computers won’t boot from an external hard drive via USB. And if your external drive is slow (5400 RPM), the initial boot to setup might take a minute or two. But once the Windows installer loads into RAM, speed is fine. Here’s a short, narrative-style guide based on the