If you are experiencing blurry vision while using a virtual reality headset, there are a few steps you can take to try to fix the issue. First, make sure that the headset is properly adjusted on your head. The lenses should be aligned with your eyes and the straps should be snug but not too tight.Next, check the interpupillary distance (IPD) settings on the headset. This setting adjusts the distance between the lenses to match the distance between your eyes.