# Windows 10 - Fixing miracast / wireless display small screen


Being able to cast your screen to a device that supports Miracast makes presentations so much easier. However, a recent driver update for Intel Wireless cards seems to set the default scaling of the screen to 80%. This makes the screen have giant black bars around the whole edge of the display and makes the display area much smaller. Luckily, this can be fixed quite easily.

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## Adjust display scaling

**Note** \- You can only change the following settings if you are **currently casting** to a display wirelessly.

- In the system tray, open the **Intel Display** application. You may need to expand the system tray to be able to see it.
    - Alternatively, right click on the desktop and select **Intel Graphics Settings**

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1706035631083/1565db3f-d594-4aae-a05f-b5638ed18c93.png)

- At the bottom of the app, select **Display**

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1706035632835/e5cdc6e0-7085-490a-820d-551586ab6b15.png)

- Under the left hand menu, press the **Wireless Displays** option
- For the **Picture Size** slider move it all the way to the right till it's at 100%.
    - The display should update in real-time
- Press **Apply** to save your changes

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1706035635068/dbf328ee-8707-4cd9-aaf3-b634bc3fae76.png)

Annoyingly, this seems to only remember this setting for that particular display. If you connect to a different display you will need to repeat the above steps.