I recently upgraded to Windows 10 on my x64 PC. I use an EPSON WF-3540. It worked fine under W8.1.
Since upgrading, I have problems with all aspects of printing. The Control Panel "printers and devices" hangs. Hitting "print" causes Word to freeze ("not responding").
I have updated drivers from EPSON's website, these problems continue - the driver package I download here: http://bit.ly/1T1PVk3 does not install fully, it stops at 20% every time I try.
EPSON's printer finder sees the networked printer and the printer itself works fine as a scanner (using third party software to scan).
I have tried the troubleshooter, but that also hangs while checking for Spooler service errors
In each case, where it is hanging, the only way to make it stop is to reboot the PC.
*UPDATE* - the second time of downloading that EPSON software linked above, and fourth try at installing completed. Everything - so far - seems OK.