Conducted a test freshly bought for 4400. Epson Perfection V19 scanner when saving a file with the "Maximum compression" condition (which IMHO makes sense) and with scanning parameters: 1200 dpi and 2400 dpi : * I scanned a slightly wrinkled instruction sheet on very thick A4 paper (the wrinkling is especially visible to the right and left of the middle of the sheet as "pixels"): 1. at 1200 dpi - scans in a minute, file size: 2.5 MB, resolution: 10000 x 14000 2. at 2400 dpi - scans in 7 minutes, file size: 7.9 MB, resolution: 20220 x 28000 - Scan at 1200 dpi attached. * A regular flat sheet of A4 paper (document with B&W text and color prints) - scanned just perfect in all resolutions. * Connecting to a PC with Windows 10 x64 is simple and fast - plugged into USB and installed everything from the disk in a couple of minutes. - Reboot, set the desired settings and scan. So the bad comrades above lied to you about some unreal connection problems . - apparently, it was just anti-advertising from competitors ;-)
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