The next thing you do is adding the necessary drivers to the installer.Ģ) Press Windows key and R at the same time, then type in devmgmt.msc and hit Enter. This could render the failure in installation and make it impossible to use keyboards or mice for some users.ġ) When you encounter this problem, cancel the installation first.

One of the reason why you encounter this problem could be that your computer has USB 3.0 ports, which are blue, and Windows 7 does not have drivers for USB 3.0 built in. Choose the disk as per your need and then hit Next to continue.ĥ) Wait for the rest of the installation process to finish. Hit Install Now to begin.Ĥ) Repeat the installation steps that you have gone through before, and then you will see that you are in the interface where you are asked to choose where you want to install Windows. Then click the red X button on the top right corner to cancel the installation.ģ) Then you will see that you are back to the interface where you are asked to install Windows 7 from the top. This has been proved by a lot to be very effective.ġ) When you met this problem, plug your USB flash drive out from its current port, then plug it into a different port, which should be a USB 2.0 port.Ģ) When you finish doing this, hit the OK button first to shut down this notification window. NOTE: This method is for users who are to install Windows 7 via a USB thumb drive. So, please try the following methods until you locate the one that works for you. But there are indeed some effective method that work for the majority of the users that you might want to have a try. There has not been a general fix-it-all solution to this error, since the cause of this problem is still rather unclear. Make sure that the installation media contains the correct drivers, and then click OK.“ A lot of users have met this problem when they are trying to install a new operating system on their computers from a USB flash drive: when they are to format the partitions before they move on to actually getting the new OS installed, they encounter the notification as shown above:

Installing windows 7 from usb