In fact, you can find the scanner driver on Epson official website.
1.Log on: https://www.epson.com/cgi-bin/Store/support/SupportIndex.jsp?UseCookie=yes
2.Enter your scanner model number in the searching box and click "Search"
3.Choose your computer Windows version, such as Windows 7 32 bit
4.Click "Download"
5.Install scanner driver follow the instructions.
If you can't find your scanner driver by the method above or if you don't want to spend many time on searching the driver, you can download it with OSpeedy Driver Updater automatically.
OSpeedy Driver Updater is a software which could help you download almost all pc drivers for your computer automatically, fix driver issues and keep them updated.
You can try it from here: http://download.ospeedy.com/download/driverupdater/setup.exe
Step1 Download OSpeedy Driver Updater
Step2 Install OSpeedy Driver Updater follow the instructions.
Step3 Click "Start Scan"
Step4 After scanning you will see a driver list, chose the driver for Epson Perfection 1200U Photo Scanner and click Download
