Can I install Lexmark X74-X75 All in one printer to windows 7

Please visit the Lexmark website to download and install the Lexmark X74 - X75 printer driver on your computer. Select your operating system > click on FILTER> download and execute the file. Simply follow the instructions on your computer screen.
I hope this information has been helpful.
Should you still need assistance, please leave a comment to my response and I'll get back to you.

I regret to inform you that the Lexmark X74-X75 All-In-One printer is not compatible on Windows 7 operating system. Please contact Lexmark Technical Support Center for other options.

Hi jpcarvalhofr
There no direct solution . You need to use Windows XP or install a virtual version of XP on your machine .
Best regards ,
fanaudi

Try to reseat your cartridges. Unplug and replug your printer into the power source to reset itself. If that doesn't help, try to clean your cartridges and check if print quality improves. If you're using Windows, go to Start -> Programs -> Lexmark X74-X75 -> Lexmark X74-X75 Solution Center -> Maintenance -> Clean print nozzles to fix horizontal streaks.

Support information the X75 printer can be found here.

Support information the X74 printer can be found here.

On these page are a link to Windows 7 Information; if you open you will find that Lexmark does not support your printer for Windows 7.

There are no Windows drivers available for the X75; however drivers for Windows, 2000, 98, Me and XP (32-bit) are available for the X74 and these will probably work for the X75.

If your operating system is one of the above check under the tab labelled Downloads; select your operating system to download your driver and save in a known location.

When you connect your printer Windows will try to install but you should be prepared to point to the driver location. If the printer doen not autoinstall you will have to add your printer manually through the Printer section of your Control Panel.

Neither the Lexmark X74 or Lexmark X75 is supported for Windows 7. See the Windows 7 Information posted on the Lexmark site under Top Articles here.

Sorry this will not help resolve your issue but you will not be able to make these printers function under Windows 7.

The Lexmark X74-X75 All-in-One printer works with Windows 2000 operating system. You can also download the driver from the Lexmark website at http://bit.ly/a6zhvx. Thanks.

It would be better if you install the software/driver first in your computer. The software also shows you the instructions on how to setup the printer itself. Here are the drivers available for download in the Lexmark website. Just click on the driver compatible with your computer's operating system.
- Lexmark X75 AIO Printer driver for Mac OS X, Mac OS X 10.1, Mac OS X 10.1.5, Mac OS X 10.2, Mac OS X 10.2.1, Mac OS X 10.2.8, Mac OS X 10.3.x, and Mac OS X 10.4.x.
- Custom Driver for Microsoft Windows 2000
- Driver for Microsoft Windows XP
These are the only available drivers. That means the printer is not compatible with Mac 10.5, Mac 10.6, Windows Vista and Windows 7.
For additional information, here's the Setup Sheet (Lexmark X74, X75) and the User's Guide (Lexmark X74, X75) . Hope this helps.

try to remove ur driver and then install this one http://www.nodevice.com/driver/X74-X75/get33244.html

I dont think there is a driver for windows vista for lexmark x74/x75.
Try the windows xp driver from lexmark.com. See if that works.