Most external hard drives are simply standard hard drives in a box with an additional circuit board that converts their SATA or IDE interface into a USB or. UrYFHS5udDCnIj.medium' alt='Installing Hard Drive Into Enclosure Box' title='Installing Hard Drive Into Enclosure Box' />I want to upgrade the hard drive. I have a 40GB drive installed. Can I upgrade it to a 100GB drive I upgraded from Vista Home Premium SP2 32Bit to Windows 7 Home Premium 32Bit and after the upgrade my external usb hard drive can not be seen. This article is a complete guide on recovering your hard drives factory capacity. At the end of this article there is a link to our program that recovers factory. I have installed a new hard drive in my Dell Inspiron 1545 and want to put Windows 7 on it. I have a factory Windows 7 disc but I have lost my Dell factory disc. When. Cant Find Drivers on New Hard Drive Installation Windows 7. Im trying again after having downloaded the drivers from Dell Support. When I try to install Windows I get to the point where it says, Select the driver to be installed. There is a window that says, Load Driver, and a message that says, To install the device driver needed to access your hard drive insert the installation media containing the driver files and click OK. Note The installation media can be a floppy disk, CD, DVD or USB drive. I loaded all of the drivers I downloaded from Dell Support onto a flash drive and chose it as the installation media but it got an error saying, No signed device drivers were found. Make sure the installation media contains the correct drivers and click OK. Editing Common Application After Submission Cast. So I dont know whats going on. I ordered a hard drive case and will attempt to partition the new drive and see if that helps.