https://communities.vmware.com/t5/VMware-Workstation-Player/ISBRendererComm-Lost-connection-to-mksSandbox/m-p/2992153#M41004 <P>I upgraded to 17.5.0 recently and ever since, I keep getting the error message&nbsp;ISBRendererComm: Lost connection to mksSandbox. I do not know if this is a problem, but I note that VM has become unstable.</P><P>Sometimes internet does not work. Sometime, VM freezes. It sometime pushes memory usage and my host Windows machine becomes completely unusable.</P><P>Logs attached, per recommendation.</P> Sun, 22 Oct 2023 04:23:45 GMT abhinavofficial 2023-10-22T04:23:45Z https://communities.vmware.com/t5/VMware-Workstation-Player/ISBRendererComm-Lost-connection-to-mksSandbox/m-p/2992153#M41004 <P>I upgraded to 17.5.0 recently and ever since, I keep getting the error message&nbsp;ISBRendererComm: Lost connection to mksSandbox. I do not know if this is a problem, but I note that VM has become unstable.</P><P>Sometimes internet does not work. Sometime, VM freezes. It sometime pushes memory usage and my host Windows machine becomes completely unusable.</P><P>Logs attached, per recommendation.</P> Sun, 22 Oct 2023 04:23:45 GMT https://communities.vmware.com/t5/VMware-Workstation-Player/ISBRendererComm-Lost-connection-to-mksSandbox/m-p/2992153#M41004 abhinavofficial 2023-10-22T04:23:45Z