Sandboxie Support

Yes I am using Windows 10 Pro 32 bit and indeed KB4058258 was installed on my PC on february 9.

I have just removed KB4058258 and can confirm that Sandboxie now again works without any problems.

Thnx for identifying the cause so fast.

Easiest way to reproduce is to rightclick on wmedia player and make it run in Sandboxie as media player apparently is trying to use dllhost.exe. Any other program that try to use dllhost.exe will produce same result but we all have media player :-) output from ressource monitor: (Drive) \Device\CdRo...

No restrictions at all. The problem appeared out of nowhere using official release of sandboxie for many years. I have tried doing full removal of sandboxie and installed beta 5.23.5 with all settings default (all programs should be allowed to both access the internet as well as start and run) I can...

Receive today pop-up error box: Header: dllhost.exe - DLL Initialization Failed Content: Initialization of the dynamic link library C:\Program Files\Sandboxie\SbieDll.dll failed. The process is terminating abnormally. I suspect this possible is caused by a windows update, flash player update, antivi...