Find your system on support.dell.com and change the Operating System to 7x64 ... that OS is supported by Dell on the 5537. Just remember that you cannot downgrade Windows 8 for free - it must be Windows 8 Pro.  In order to legally run Windows 7 on your 5537, you must have a valid/unused Windows 7 license.
Hi all, I have recently purchased an Inspiron 15R (5537) that come with Windows 8. I install Windows 7 64 bits for compatibility with my other program and I couldn't get any drivers for this OS. Is the drivers for Windows 8 compatible for Windows 7? Or I need to get those drivers else where? System Model number: Inspiron 15R 5537Operating System   : Windows 7 Ultimate 64bits Thanks in advance =)
Dell Inspiron 15R 5537 Win 7 x64 Driver