System Running on Old update of windows.Here’s a list of several causes that could induce this error message. You must be missing on DLL files, or there could be corrupted EXE files on your computer. There are several possibilities why someone could get this error message. Causes of The System Cannot Write to the Specified Device Error: Also, People have reported that this error hinders them from updating the drivers of their computers. This error persists in your computer when you try to install new updates and try to reach the latest version of Windows. It may also show up on your computer as Error code 29. The Error Message, otherwise known as ERROR_WRITE_FAULT, is a standard windows error.