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External hard drive does not show up on Windows 7 - Disk Management says 'You must initialize a disk before logical manager can access it' - Super User
![Install Windows 7 on a USB support (external hard drive or USB key) with WinToUSB - Windows - Tutorials - InformatiWeb Install Windows 7 on a USB support (external hard drive or USB key) with WinToUSB - Windows - Tutorials - InformatiWeb](https://us.informatiweb.net/images/tutoriels/logos/us/windows-7-installation-on-an-usb-support.jpg)
Install Windows 7 on a USB support (external hard drive or USB key) with WinToUSB - Windows - Tutorials - InformatiWeb
![External hard drive does not show up on Windows 7 - Disk Management says 'You must initialize a disk before logical manager can access it' - Super User External hard drive does not show up on Windows 7 - Disk Management says 'You must initialize a disk before logical manager can access it' - Super User](https://i.stack.imgur.com/3Eaky.png)