I've reinstalled Windows 7 on a dell laptop using the same os version and existing cd key with no problems. Win7 was able to install most drivers for it but some you may need to go to Dell for specific drivers for some device services to be completely operational. The link above should get you started, enter your key and download the appropriate Windows version your oem cdkey is validated to. Check first what boot options your laptop has, enter it's bios and see if you can boot from usb/cd etc then use Microsoft's media creation tool to create which boot method you prefer. Your Dell Latitude if you have the stock hard drive in it should have a recovery partition in it that has windows 7 on it already. Running this will reset your PC back to completely stock conition. Hongerspelen Ebook Gratis Downloaden.