#5566·Sandboxie

Impossible to install applications

Author: sstrato1Created Aug 29, 2026Updated Aug 29, 2026
LabelsConfirmation Pending

Describe what you noticed and did

As of version v5.72.7, it is impossible to install the application in the sandbox because administrator permissions cannot be granted (Windows 10).

How often did you encounter it so far?

No response

Expected behavior

Al pedir permisos UAC que los acepte como en las versiones anteriores

Affected program

en todos los programas que requieren permisos de administrador

Download link

No relevante

Where is the program located?

The program is installed both inside and outside the sandbox.

Did the program or any related process close unexpectedly?

No, not at all.

Crash dump

No response

What version of Sandboxie are you running now?

Sandboxie-Plus-x64-v1.18.2. Sandboxie-Classic-x64-v5.73.2

Is it a new installation of Sandboxie?

I recently did a new clean installation.

Is it a regression from previous versions?

No response

In which sandbox type you have this problem?

In a standard isolation sandbox (yellow sandbox icon).

Can you reproduce this problem on a new empty sandbox?

I can confirm it also on a new empty sandbox.

What is your Windows edition and version?

widows 10 home 64 bits

In which Windows account you have this problem?

A local account (Standard user).

Please mention any installed security software

microsoft defender

Did you previously enable some security policy settings outside Sandboxie?

no ninguna, antes de la version 5.72.7 funcionaba perfectamente

Trace log

No response

Sandboxie.ini configuration

ini

Source: sandboxie-plus/Sandboxie