Question about Samsung UE98DU9070

Yes, you can establish a simple wireless connection between your laptop and the Samsung TV to show PowerPoint presentations.

### Steps to wireless connection:
- Make sure both devices (laptop and TV) are connected to the same Wi-Fi network.
- On your laptop, press 'Windows + K' or go to Settings and select 'Devices' > 'Add Wireless Display or Dock'.
- Select your Samsung TV from the list of available displays.
- A prompt will appear on your TV asking you to allow the connection. Click on 'Allow'.

### App requirement:
- No special app is required for basic wireless screen mirroring. This can be done directly using the built-in functions of your laptop and Samsung TV.
- However, if you want to use the advanced "PC on TV" function, which allows you to control the PC directly via the TV interface, you must install the corresponding app on your PC and log in with your Samsung account.