https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-failed-to-update/m-p/9095380#M134039 <P>Hi,</P> <P>&nbsp;</P> <P>Sorry to hear of the trouble. From the log file it appears there's a permissions issue. The log is showing WINERROR 5 which is indicative of insufficient rights to perform an operation.</P> <P>&nbsp;</P> <P>Can you try downloading the Fusion 360 Client Downloader from the Autodesk website, right click and choose Run as Administrator to see if it helps?</P> <P>&nbsp;</P> <P>Additionally, is there anything else running that could cause a conflict?</P> <P>&nbsp;</P> <P>Finally, is this the first time you've seen this problem? Has Fusion run on this system before?</P> <P>&nbsp;</P> <P>Regards,</P> <P>&nbsp;</P> Fri, 18 Oct 2019 17:51:48 GMT baribak 2019-10-18T17:51:48Z https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-failed-to-update/m-p/9087123#M134038 <P>my fusion 360 failed to update I have attached the diagnostic log.&nbsp;</P> Tue, 15 Oct 2019 11:20:31 GMT https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-failed-to-update/m-p/9087123#M134038 stlake14 2019-10-15T11:20:31Z https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-failed-to-update/m-p/9095380#M134039 <P>Hi,</P> <P>&nbsp;</P> <P>Sorry to hear of the trouble. From the log file it appears there's a permissions issue. The log is showing WINERROR 5 which is indicative of insufficient rights to perform an operation.</P> <P>&nbsp;</P> <P>Can you try downloading the Fusion 360 Client Downloader from the Autodesk website, right click and choose Run as Administrator to see if it helps?</P> <P>&nbsp;</P> <P>Additionally, is there anything else running that could cause a conflict?</P> <P>&nbsp;</P> <P>Finally, is this the first time you've seen this problem? Has Fusion run on this system before?</P> <P>&nbsp;</P> <P>Regards,</P> <P>&nbsp;</P> Fri, 18 Oct 2019 17:51:48 GMT https://forums.autodesk.com/t5/fusion-support-forum/fusion-360-failed-to-update/m-p/9095380#M134039 baribak 2019-10-18T17:51:48Z