An error occurred while updating steam
Launch the Application after its been installed on your computer and then click More in the upper right of the software. Now select reinstall device drivers and confirm, also make sure you don’t have anything unnecessary connected to the USB ports on your computer.Reboot your computer after the process has completed. Relaunch Smart Switch after reboot and connect your phone with the error to the PC.So for today’s fix we will be looking at the problem where after trying to update your phone you get the error message: An Error Has Occurred While Updating The Device Software.
The error shows an exclamation in a white triangle and reads: An error has occurred while updating the device software.
Go to the file location of Steam (default location is C:/program files/Steam). Head to the Compatibility tab in properties and make sure "run this program as an administrator" is ticked. In short, he just solved this issue by going into Program Files (x86)/Steam/steamapps/common and simply deleting a file titled Fallout that was 0KB in size.
When he re-launches the game, Fallout 4 loads up perfectly.
Not sure if I'm the only one having this problem of automatically being opted out of beta after updating.
Here are some troubleshooting steps to help resolve the error.