upload - Error "The connection to the server was reset while the page was loading", While uploading .docx file -

i getting "the connection server reset while page loading" error, while uploading .docx format file. happening in browsers.

uploading pdf, zip file formats working perfectly.

does know why happening, , how can resolved ?

try making simple html upload page , see if possible upload .docx file. if works, application code needs further troubleshooting , if making simple html upload page error still persists; application code needs no changing, please contact godaddy hosting support server support problem.