The error simply means you did not respond to a prompt during a graphics test.

Hello,

You can lookup what that error code means go here things you need

• The error code without the 2000- prefix.
• The validation code.
• Your dell servicetag.

Your servicetag can be found on the back of your laptop on a sticker or in supportassist.

This simply means you ran the graphics test without responding to the required input (Y/N after each screen).

If everything other than that is OK, re-run the tests and respond when prompted.

If there's something preventing you from seeing the test screens, that's another matter.