I have a Dell Studio 1555 laptop that came preloaded with windows vista 32 bit. I am curious if its possible to install Windows 7 64 bit OS on this machine?
welcome to the community
Would like to inform that the system has the required hardware configuration that supports win 7 however, we do not have compatible drivers on the support website. You can try installing the driver for vista 32 bit which may work.
please let me know for further help
Thanks & Regards Prateek K #iworkfordell
I think all of these models are compatible with Windows 7 64 bit but to be sure run the Windows 7 Upgrade Advisor.
With regards to drivers, although Dell do not have a driver set listed on their drivers and downloads page. Their range of drivers is vastly superior on their ftp website you will see they have practically a full driver set listed for WIndows 7 32 bit and Windows 7 64 bit. I have provided an unofficial set which have got several users going without problems (mostly from the ftp website). You should install in order.
Dell System Software R260746
Intel Chipset R228043
Ricoh Cardreader R227769
Conexant Modem Application CONEXANT_D400-USB-MODEM_J5F69_A01_SETUP_ZPE
Conexant Modem Utility CONEXANT_D400-USB-MODEM_DPP14_A00_SETUP_ZPE
Intel Video R264627 - variant A
AMD Video R227577 - variant B
Broadcom Ethernet R227595
Wireless Card there are a few variants see ftp website.
Dell Bluetooth 370 R226750
Dell Quickset R264610
Dell Support Centre
Dell Webcam Centre R230103