Sandboxie-Start of FirefoxPortable requires Admin-Password

Question

Since having updated my Windows 10 to Version 1809 each Sandboxie-Start of FirefoxPortable (or ChromePortable or SeamonkeyPortable) requires Admin-Password - is there some kind of workaround?

stef mail · Answer

No, it doesn't.

Barb@Sophos · Answer

Hi stef, 
 Can I also get a copy of your Sandboxie configuration file? 
 Configure--> Edit configuration Copy-paste the contents here 
 Added content: Since you are on Windows 10 1903, please try the latest beta, which addressed permission issues: Sbie beta version 5.31.2 
 Thanks!

Barb@Sophos · Answer

Hi stef, 
 Thanks, the configuration doesn't show me anything weird (which is good). I tested the scenario, and even if I allow it to run as administrator, this program doesn't start for me in the Sandbox. 
 This is what worked for me: Install Firefox Portable directly in the Sandbox, ignore the autorecover prompts. When the installation completes, close it (don't select Run Firefox...). After that, navigate to the Sandboxed location where you installed it and launch it. 
 Regards,

Barb@Sophos · Answer

Hi stef, Please try running the Firefox executable, not Firefox Portable app: for example: C:\Sandbox\\\drive\C\Users\\Downloads \FirefoxPortable\App\Firefox64 That will not trigger UAC inside or outside Sbie. Regards,