id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 35345 Multisite unable to update plugins tigerton "When i try to update plugins in multisite (as network admin in network settings) on a -Windows server- i get stuck when plugins try to generate or create the maintenance file. I have found a possible fix from this previous thread, https://wordpress.org/support/topic/unable-to-update-plugins-after-upgrade-to-42/page/3 Our fix is this, Row 155: wp-admin/includes/file.php Change to: {{{ if ( empty( $filename ) || '.' == $filename || DIRECTORY_SEPARATOR == $filename ) { }}} Courtesy of DionDesign found in the previous thread. Kind regards Tony" defect (bug) closed normal Upgrade/Install 4.4.1 normal duplicate multisite