How to FIX: Windows 10 version 1803 fails to install with Error 0x80240034 Solution 1. To fix the error 0x80240034 when downloading or installing the Windows 10 v1803 update, follow the instructions mentioned below. The download process the Internet connection or the connection with the Microsoft's update servers, was interrupted for some reason. The error 0x80240034 in Windows 10 update, commonly occurs because during
The following error is displayed in Windows Update: Feature Update to Windows 10, version 1803, failed to download (or 'failed to install'), with error code: 0x80240034.