For remote access usage, you may want to blank the host/streamer computer monitor so others cannot see what is happening when you connect with Splashtop.
Toolbar control
You can dynamically enable/disable a blank screen from the new toolbar "blank screen" option.
Windows Computers
From version 3.3.2.0 onwards
First, open Splashtop Streamer from the Start Menu on Windows (All Programs -> Splashtop Remote -> Splashtop Streamer). Then click on the "Security" tab.
Mac Computers
On Mac, open Splashtop Streamer from the Applications folder or from the dock. Then click on the "Security" tab.
To replace the blank screen with a custom graphic/logo, please read the following article:
Blank Screen Graphic/Logo
Limitations:
Please refer to the following articles.
Limitations of the "Blank Screen" feature in Windows & Mac using 3.3.0.2 or older version streamer
Limitations of the "Blank Screen" feature in Windows & Mac using 3.3.2.0 or newer version streamer
Note:
1. Video driver update on Windows.
For NV: http://www.nvidia.com/Download/index.aspx
For AMD: http://support.amd.com/en-us/download
For Intel: http://www.intel.com/content/www/us/en/support/detect.html
2. BIOS update for Lenovo ThinkCentre M700 10GS.
https://support.lenovo.com/us/en/downloads/ds111845