Does Win/Mac Streamer/client installer support silent install/uninstall?

Yes.  The client app for Windows/Mac, and the Splashtop Streamer for Windows/Mac, supports silent installation and un-installation.  Please append the parameter as follows: 

Windows

Streamer v2.3.5.x and later:

• Install: "Streamer.exe prevercheck /s /i"
• Uninstall: "Streamer.exe msiexec /qn /x setup.msi"

Streamer v2.3.0.x and earlier:

• Install: "Streamer.exe setup /s"
• Uninstall: "Streamer.exe setup /s  /removeonly"

Silent install

For silent installation use a command following this formula:

Streamer v2.3.5.x and later:

Parameters (comma-separated, no spaces between commas):

• sc : address for Splashtop Center
• id : Splashtop ID / email address
• pwd : password for Splashtop ID
• autologin : agree to TOS (OOBE) automatically. (1: don't show OOBE, 0: show OOBE) when autologin = 1. ignoressl will also be set to 1 in SC mode Streamer
• hidewindow: minimize Streamer window at first time launch after install (need to combine with autologin). (1: minimize Streamer, 0: show Streamer)
• devname : "Computer Name" in Streamer settings tab.
1. We will filter out invalid characters directly. (Max 64 characters. Name cannot contain <>;:""*+=|?,)
2. Quotes ""are required around the computer name
3. Does not support Character encoding (UTF8/unicode)
• ignoressl : ignore certificate check for SC mode Streamer (1: ignore, 0: do not ignore)
• reqsyspwd : require Windows password, only works in machine-base Streamer installs (1: require (default), 0: no need)
• dcode : deployment code
• confirm_d : confirm d code dialog box (1: need dialog)

Here is an example command for Streamer installation:

Streamer.exe prevercheck /s /i sc=sc.company.com:443,id=user@company.com,pwd=123456,autologin=1,hidewindow=1,devname="FrontDesk",ignoressl=1

Streamer v2.3.0.x and earlier:

Install  path\execution  file(.exe) setup /s

Here is an example command for Streamer installation:

D:\S4B_SRS\V2.2.0.1\ST_SCRS00_v2.2.0.1.EXE setup /s

Silent uninstall

For silent uninstallation, use the following command examples:

Streamer v2.3.5.x and later:

Streamer.exe msiexec /qn /x setup.msi

Streamer v2.3.0.x and earlier:

D:\S4B_SRS\V2.2.0.1\ST_SCRS00_v2.2.0.1.EXE setup /s /removeonly

NOTE:   For complete details and illustrations of the Streamer, please see our separate document entitled “Getting Started with the Splashtop Streamer.”  

macOS