go to AppData\Roaming\Bungie\DestinyPC\prefs

Delete cvars.old and cvars.tmp if its the there

Open the cvars file and change : <cvar name="force_auto_detect" value="8" /> (make sure it says 0)

then save it.

Run Destiny go to your video settings and change them to your settings and close the game.

Go to AppData\Roaming\Bungie\DestinyPC\prefs Delete the cvars.old/tmp if there, and open the cvars file again.

Change <cvar name="force_auto_detect" value="8" /> again (Put the 8 to 0)

Then file/save and close it, Then right click the cvars go to properties and check read only

Now open the game again it should give you the settings you don't want again just close the game.

Go back to AppData\Roaming\Bungie\DestinyPC\prefs and open the cvars again

<cvar name="force_auto_detect" value="8" /> this should be 0 now automatically

Now go through the others and change them : 0=off/low

Save and close Right click and check read only.