Copyright 2009-2012 by djg. All Rights Reserved.

Wonky Gibbon Ramblings



NVIDIA Graphics Driver Installer Fails: The system cannot write to the specified device. 2

Posted on July 03, 2012 by danny

Just in case anyone runs into this problem and starts losing the plot!!

I was trying to install an earlier version of the NVIDIA display drivers for my graphics card today on Windows 7. Ones that MediaCentre would play nicely with.

Boy did I have to jump through some hoops!

Had to delete the version that Windows Update had downloaded otherwise it kept reinstalling them after the reboot – which was really annoying. Not trivial – you have to remove them from here:

C:\Windows\System32\DriverStore\FileRepository\nvdsp something something something. To delete them, you first need to take ownership of them (google that) and then once you have ownership set the permissions to provide full control. THEN you can remove them.

Then when I ran the NVIDIA installer it failed whilst trying to install the graphics driver component. Grrrr!

Then I tried installing it from Device Manager using “Update Driver” – and got this error message: “The system cannot write to the specified device.” – which lead me to believe that it couldn’t write to the card, or something in the windows directory – probably due to more bloody file permissions or whatever. And then I realised … that it wasn’t NVIDIA’s fault at all. My “Temp” folder was on a partition that was practically full. The installer couldn’t unpack the files. I cleaned out the temp folder – and hey presto – the drivers updated very happily indeed.

Net result – my kids can now watch “Peppa Pig” when they get up in the morning and I can sleep in. Praise your deity du jour!



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