The users of Epson printer often questioned like how to resolve Epson scan not working in Windows 10. First of all, you upgrade to Windows 10, the Epson Scan may be set to Compatibility Mode. So, first and foremost, make sure Epson Scan is not in Compatibility Mode, and then make sure yon your keyboard press Windows logo key and the R key at the same time. Now in order to invoke the Run box, then type services. MSC and Right-click Windows Image Acquisition (WIA), then click Properties, and at last. One should know that the startup is set to automatic. Now, make sure that the Service status to Running, click Apply > OK.