The common bring about, of your error 0x80240034 in Windows 10 update, is definitely the "Developer Manner". So, When the developer manner is enabled on your own technique, commence and disable it, by subsequent the instructions below: Windows Update Agent couldn't be updated as the wuident.cab file has invalid details. http://windows-update-error-0x8038261.collectblogs.com/22500447/top-latest-five-windows-update-error-0x80240021-urban-news