Updating to Windows 10, for example, has its own set of challenges. But the trickiness of the CD/DVD error warrants its own solutions, such as going into BIOS.

What is causing the device driver missing error?

According to Microsoft, there are three leading causes behind the driver error. We’re going to a couple more on top of that, so all bases are covered.

CD/DVD Drive may not compatible with Windows 7: It may be hard to believe people still use drivers, but with Windows 7, it’s possible. You’ll have to replace the drive in this instance. The drive may not work with the Microsoft AHCHI driver: To fix this, you’ll have to go into BIOS on Windows 7. The physical disk used for installing Windows 7 is dirty: The solution for this is pretty easy. Just clean it and insert it back. USB flash drives are prone to this error: We recommend using a different USB drive to install the operating system if the first one doesn’t work. The USB 3.0 port doesn’t recognize the drive: This is actually a fairly common error. We recommend reinstalling the USB 3.0 drivers to fix this.

How do I address the missing driver error?

Solutions for this error can range from incredibly easy to pretty tricky, as you’ll have to go into your computer’s BIOS.

Plug the USB drive that has Windows 7 into another port. Doing this solves the problem a majority of the time. Conversely, unplug the drive and plug it back into the same drive. It’s that simple. If there is one, update your computer’s drivers to the latest version. Unfortunately, Windows 7 is no longer officially supported, so this may be tricky. And if all else fails, contact your computer’s manufacturer for support.

1. Disable AHCI Mode

2. Reinstall USB 3.0 drivers

As an automated alternative to the manual procedure, you can try using a dedicated tool, such as DriverFix. This program scans your device for all outdated drivers and automatically updates them with brand-new versions from its repository.

3. Adjust Registry Editor

Are there other fixes for Windows 7 that I should know about?

A particular Bluetooth driver called BCM20702A0 had been reported missing, causing specific hardware components to malfunction. We strongly recommend getting this fixed. Fortunately, it’s easy to do. All you have to do is go to the manufacturer’s website and download it from there. You should also look into getting a register cleaner to boost your computer’s performance. And the best part is it’s done automatically. Some of our favorites include Restoro, CCleaner, and Iolo System Mechanic. Feel free to comment below if you have questions about other video game problems or bugs. And please tell us if there’s a specific guide for a game that you’d like to see.

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