If youre looking to update your Proton VPN client,here are the steps you should follow:

1. Check the Version: Ensure your Proton VPN client is running on the latest version of Windows.

2. Download the Update: Go to the Proton VPN website and download the latest version of the update. For Windows, you will need to download the Update.exe file and the Microsoft One-Clock Update (MCO) Activation Key.

3. Install the Update:

   • Right-click the Update.exe file and choose "Install."
   • Follow the prompts to complete the installation.

4. Activate the Update:

   • After installation, restart your computer.
   • Open Proton VPN and enter the MCO activation key to activate the update.

5. Verify the Update:

   • Log in to your Proton VPN account using your credentials.
   • Test your VPN settings to ensure everything works as expected.

6. Backup Your Data:

   Make sure to back up your important data before proceeding with any updates.

7. Restart Your Computer:

   After updating, restart your computer to apply changes.

If you need further assistance, feel free to ask!