Solved: EliteBook 8470p USB 3.0 ports driver not installed in Window... - HP Support Community - 5471022
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External DVD Drive for Laptop, TSV Aluminum USB 3.0 CD/DVD +/-RW Optical Drive, Portable Slim CD ROM DVD Burner Reader Writer for PC Compatible with Mac OS, Windows, Vista, Linux, HP, Dell,
![Fix: 'A Required CD/DVD Drive Device Driver is Missing' Error Message When Installing Windows 7 from a USB - Appuals.com Fix: 'A Required CD/DVD Drive Device Driver is Missing' Error Message When Installing Windows 7 from a USB - Appuals.com](https://cdn.appuals.com/wp-content/uploads/2018/11/2018-11-24_184117.png)
Fix: 'A Required CD/DVD Drive Device Driver is Missing' Error Message When Installing Windows 7 from a USB - Appuals.com
![USB 3.0 ports function as USB 2.0 ports on Windows 7 -- trying to fix via DeviceMgr & downloads from Intel website - Super User USB 3.0 ports function as USB 2.0 ports on Windows 7 -- trying to fix via DeviceMgr & downloads from Intel website - Super User](https://i.stack.imgur.com/hXEl2.png)
USB 3.0 ports function as USB 2.0 ports on Windows 7 -- trying to fix via DeviceMgr & downloads from Intel website - Super User
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