Lexmark X4650 prints fine & used to scan to computer, now when press scan>scan to computer>downloading application list & seems to freeze.

Try using the Lexmark Printer Home software to scan. To access that, on your computer, click on Start > All Programs > Lexmark > Lexmark Printer Home.

A quick fix for most communication errors can be achieved by resetting the printer and/or rebooting the PC. Simply disconnect the printer from your computer (if USB connected)> reboot your pc > unplug and re-plug the printer into the power source to reset it. When the printer turns on, reconnect it to your computer (if USB connected). Then try to print again once the computer fully recognizes the USB connection or when the WiFi light on the printer turns solid green (if WiFi connected.).

If that doesn't help, try the steps below:

1. Disconnect the USB cable connecting the printer from your computer.
2. On your computer, go to Control Panel > Printers and Faxes.
3. Delete the Lexmark print object.
4. Reboot computer.
5. Re-brick your printer by pulling out the power supply - black box where the power cord is plugged into on the back of the printer, and re-plug after 30 seconds.
6. When the printer turns on, reconnect it to the computer.
7. Wait until your computer fully recognizes the USB connection. To check, go to Control Panel > Printers and Faxes. If you see a new Lexmark print object in the list, try to print a document to verify that the problem is fixed.

A quick fix for most communication errors can be achieved by resetting the printer and/or rebooting the PC. Simply disconnect the printer from your computer (if USB connected)> reboot your pc > unplug and re-plug the printer into the power source to reset it. When the printer turns on, reconnect it to your computer (if USB connected). Then try to print again once the computer fully recognizes the USB connection or when the WiFi light on the printer turns solid green (if WiFi connected.).

If that doesn't help, try the steps below:

1. Disconnect the USB cable connecting the printer from your computer.
2. On your computer, go to Control Panel > Printers and Faxes.
3. Delete the Lexmark print object.
4. Reboot computer.
5. Re-brick your printer by pulling out the power supply - black box where the power cord is plugged into on the back of the printer, and re-plug after 30 seconds.
6. When the printer turns on, reconnect it to the computer.
7. Wait until your computer fully recognizes the USB connection. To check, go to Control Panel > Printers and Faxes. If you see a new Lexmark print object in the list, try to print a document to verify that the problem is fixed.

Make sure that your printer driver is updated. Please visit the Lexmark website to download and install the Lexmark X4650 printer driver on your computer. Select your operating system > click on "FILTER" > click on the driver under Recommended Downloads > download and execute the file. After the installation process is successful, try to print your PDF file again to verify that the problem is fixed.
Also, make sure that your adobe acrobat reader is updated.

Make sure your Adobe application is updated.
Try to update your printer driver as well. Please visit the Lexmark website to download and install the Lexmark X4650 Printer Driver on your computer. Select your operating system > download and execute the file.
Once the update is complete, try to print a PDF file again to verify that the problem is fixed.

Make sure the Lexmark X4650 printer driver is updated. You can update your printer driver by downloading and installing the downloadable driver from the Lexmark website at http://bit.ly/iofMNC. Select your operating system, download and execute the file. Try to scan again and see the difference.
You can also try to lower the scan resolution (dpi setting) on your computer by launching the Lexmark Productivity Studio application. Select Scan > on the "What are you scanning?" screen, click Custom Settings > decrease the dpi setting to 200 or 150. Try to scan again.
You may also use third party scan softwares to decrease the scan file size if results are still too large for you.

Try to re-install the Lexmark X4650 driver. Visit the Lexmark website at http://bit.ly/iofMNC. Select your operating system, download the driver and execute the file.

You will need to use the Lexmark X4650 driver for Windows 7 64-bit from the Lexmark website. First, uninstall the existing driver from your pc. Go to Start menu -> Programs -> Lexmark 4600 Series -> Tools -> Uninstall. Reboot your pc when prompted.
To reinstall, click on this link Lexmark X4650 Driver for Windows 7 64-bit. Download, execute the file and follow the instructions on the software.
I hope this information has been helpful. Thanks.

try the 3rd party software like absolute uninstaller or revo uninstaller pro etc

Follow these steps and let me know what happens, please.

Don

2 From the printer control panel, press .
Scan to appears on the display. You can send the scanned image to a computer, flash drive, memory card, or
to a computer over a network.
• If you choose to send the scanned image to the computer:
a Press .
b Wait until the printer has finished downloading the scan applications list.
c Press the arrow buttons until the application that you want appears, and then press .
d Use the arrow buttons to select the quality and original image size, and then press each time you make
a selection.
e Press .
Scanning