Setup epson cx7400 twain driver on windows 10 64 bit (pictures) step 1: power on epson cx7400 twain printer and computer.you need to make sure devices working fine. step 2: connect epson cx7400 twain printer and computer by usb cable. – have so many ways to connect epson cx7400 twain printer and computer.. Have you tried installing their windows 7 64bit software? in most cases, windows 7's software/drivers should work just fine. i also have an epson expression aio using the windows 7 software/drivers on 64-bit win8.1 and have no issues importing via other apps, including photoshop.. Easy driver pro makes getting the 64 bit twain drivers a snap. easy driver pro will scan your computer for missing, corrupt, and outdated 64 bit twain drivers . easy driver pro makes keeping your 64 bit twain drivers update to date so easy even a child can use it..
And yes, the hp scan extended and twain driver is only 32 bit, so it won't work with 64 bit apps. didn't think to mention that, but glad you figured it out!! i am an hp employee, however, this content reflects my personal opinion and is in no way associated with hp.. Use the links on this page to download the latest version of generic 21bw-1 twain drivers. all drivers available for download have been scanned by antivirus program. supported os: windows 10 32 bit, windows 8.1 32bit, windows 7 32bit, windows vista 32bit, windows xp; download. driver update utility. updates pc drivers automatically. Windows 10: connecting a scanner cyberdesigner. view profile view forum posts private message windows 10 pro 64 bit new 30 aug 2015 #2. you need to ensure a 64 bit twain driver is installed to control the scanner. windows 10 may have installed this for you. if not, you will need to install the epson driver..