Thank you for help ! and i resolve it with installing Win7 patch KB3033929 .<br><div><includetail><div> </div><div> </div><div style="font:Verdana normal 14px;color:#000;"><div style="FONT-SIZE: 12px;FONT-FAMILY: Arial Narrow;padding:2px 0 2px 0;">------------------ Original ------------------</div><div style="FONT-SIZE: 12px;background:#efefef;padding:8px;"><div id="menu_sender"><b>From: </b> "Sameeh Jubran"<sameeh@daynix.com>;</div><div><b>Date: </b> Mon, Nov 20, 2017 04:15 PM</div><div><b>To: </b> "王杰东"<wangjiedong@kylinos.cn>; <wbr></div><div><b>Cc: </b> "spice-devel"<spice-devel@lists.freedesktop.org>; <wbr></div><div><b>Subject: </b> Re: [Spice-devel] usbdk lead to usb unusable on Win7</div></div><div> </div><div style="position:relative;"><div dir="ltr">Hi,<div><br></div><div>This is a known issue when driver signature enforcement is enabled, is this the case for you?</div><div>Please confirm/deny.</div><div><br></div><div>This issue was solved in this commit (check the commit message for more info):</div><div><a href="https://github.com/daynix/UsbDk/commit/5dda7555c5d0eb0ad302407f41bd83f8286c32fc">https://github.com/daynix/UsbDk/commit/5dda7555c5d0eb0ad302407f41bd83f8286c32fc</a><br></div><div><br></div><div>However this commit didn't make it into <span style="font-family:sans-serif;font-size:12.8px">usbdk-1.0.19 but it should make it into the next release of UsbDk.</span></div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Nov 17, 2017 at 11:22 AM, 王杰东 <span dir="ltr"><<a href="mailto:wangjiedong@kylinos.cn" target="_blank">wangjiedong@kylinos.cn</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span style="font-family:sans-serif">I use usb redirection on win7 successfully with latest usbdk-1.0.19 ,<br>but after my mate installed the usbdk , all the USBs can not use including mouse and keyboard , then uninstall the usbdk with ps2 mouse , it become ok , is there something wrong with win7 OS ?<br></span><div><div><br></div><div><div><u></u><u></u></div></div></div><br>______________________________<wbr>_________________<br> Spice-devel mailing list<br> <a href="mailto:Spice-devel@lists.freedesktop.org">Spice-devel@lists.freedesktop.<wbr>org</a><br> <a href="https://lists.freedesktop.org/mailman/listinfo/spice-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/<wbr>mailman/listinfo/spice-devel</a><br> <br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><font size="4" face="times new roman, serif" color="#0b5394">Respectfully,<br></font><div style="font-size:12.8px;color:rgb(136,136,136)"><font size="4" face="times new roman, serif" color="#0b5394"><b><i>Sameeh Jubran</i></b></font></div></div></div></div></div></div> </div></div> </div></div></includetail></div>