# Rhino 7 Trial Keeps Freezing Up My Entire Computer

**URL:** <https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958>\
**Category:** Rhino for Mac\
**Tags:** mac\
**Created:** [October 20, 2021, 1:12pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958 "2021-10-20T13:12:50Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![user38](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/user38/32/334765_2.png) [@user38](https://discourse.mcneel.com/u/user38)\
**Post date:** [October 20, 2021, 1:12pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/1 "2021-10-20T13:12:50Z")

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Good morning,

I have the Rhino 7 Evaluation version on my Mac and recently it has started freezing up my entire computer and nothing can be done on my computer unless I do a hard reset and then I lose work on anything and everything else I had open. I’ve been using Rhino for years and this has never happened before. After restarting, when trying to use Rhino again, it won’t open. It just stays on the “initializing” page and doesn’t move on. At this point I’m not sure what to do because it takes a full 24 hours after this happens for me to even be able to get Rhino open.

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**Author:** ![pascal](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/pascal/32/479395_2.png) [@pascal](https://discourse.mcneel.com/u/pascal)\
**Post date:** [October 20, 2021, 3:19pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/2 "2021-10-20T15:19:41Z")

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Hello - can you please start Rhino and run the `SystemInfo` command, and copy/paste the results here?

-Pascal

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**Author:** ![user38](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/user38/32/334765_2.png) [@user38](https://discourse.mcneel.com/u/user38)\
**Post date:** [October 20, 2021, 3:38pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/3 "2021-10-20T15:38:25Z")

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I’ve copied it here:

Rhino 7 SR6 2021-5-7 (Rhino 7, 7.6.21127.19002, Git hash:master @ aec74c050f3ca28ab3cfd6882e9453a52366a9b7)  
License type: Evaluation, build 2021-05-07  
License details: Stand-Alone  
Expires on: 2021-11-17

Apple Intel 64-bit macOS Version 10.14.6 (Build 18G103) (Physical RAM: 8Gb)  
Mac Model Identifier: MacBookPro12,1  
Language: en-US (MacOS default)

Intel(R) Iris™ Graphics 6100 (OpenGL ver:4.1 INTEL-12.10.12)

OpenGL Settings  
Safe mode: Off  
Use accelerated hardware modes: On  
Redraw scene when viewports are exposed: On

Anti-alias mode: 4x  
Mip Map Filtering: Linear  
Anisotropic Filtering Mode: High

Vendor Name: Intel Inc.  
Render version: 4.1  
Shading Language: 4.10  
Maximum Texture size: 16384 x 16384  
Z-Buffer depth: n/a  
Maximum Viewport size: 16384 x 16384  
Total Video Memory: 1536 MB  
Graphics: Intel Iris Graphics 6100  
Displays: Color LCD (227dpi 2x), DELL P2419H (93dpi 1x)

Graphics processors  
Intel Iris Graphics 6100 (1536 MB)  
Color LCD (1280 x 800)  
DELL P2419H (1920 x 1080 @ 60 Hz)

USB devices  
Broadcom Corp.: Bluetooth USB Host Controller

Bluetooth devices  
None

Third party kernel extensions  
None

Third party plugins  
/usr/lib/log/liblog\_network.dylib

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino  
/Applications/Rhino 7.app/Contents/PlugIns/PanelingTools.rhp “PanelingTools” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/PlugIns/AnimationTools.rhp “AnimationTools” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/PlugIns/Displacement.rhp “Displacement” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/Frameworks/RhMaterialEditor.framework “Renderer Development Kit” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/PlugIns/NamedSnapshots.rhp “Snapshots” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/PlugIns/RhinoRender.rhp “Legacy Rhino Render” 7.6.21127.1002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Commands.rhp “Commands” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import\_OBJ.rhp “Import\_OBJ” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export\_XAML.rhp “export\_xaml” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/QuadRemesh.rhp “QuadRemesh” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export\_OBJ.rhp “export\_OBJ” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RDK\_EtoUI.rhp “RDK\_EtoUI” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export\_SVG.rhp “Export SVG” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/MeshCommands.rhp “MeshCommands” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export\_DAE.rhp “Export\_DAE” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export\_PDF.rhp “PDF Export” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export\_IGES.rhp “IGES Export Plug-in” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import\_SVG.rhp “Import\_SVG” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/BlockEdit.rhp “BlockEdit” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Export\_AMF.rhp “Export\_AMF” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoRenderCycles.rhp “Rhino Render” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/import\_DST.rhp “Import\_DST” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/export\_PLY.rhp “PLY - Polygon File Format Export” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/Import\_AMF.rhp “Import\_AMF” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoCycles.rhp “RhinoCycles” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/RhinoDLR\_Python.rhp “IronPython” 7.6.21127.19002  
/Applications/Rhino 7.app/Contents/Frameworks/RhCore.framework/Resources/ManagedPlugIns/GrasshopperPlugin.rhp “Grasshopper” 7.6.21127.19002

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<div class="post-metadata">

**Author:** ![pascal](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/pascal/32/479395_2.png) [@pascal](https://discourse.mcneel.com/u/pascal)\
**Post date:** [October 20, 2021, 5:06pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/4 "2021-10-20T17:06:24Z")

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Hello - please install the latest service release and see if that sorts it out.

[https://www.rhino3d.com/download/rhino-for-mac/evaluation](https://www.rhino3d.com/download/rhino-for-mac/evaluation)  
-Pascal

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<div class="post-metadata">

**Author:** ![user38](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/user38/32/334765_2.png) [@user38](https://discourse.mcneel.com/u/user38)\
**Post date:** [October 29, 2021, 4:45pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/5 "2021-10-29T16:45:38Z")

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Hello, I installed the latest service release and Rhino continues to still freeze my entire computer resulting in me having to hard restart my computer every time.

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**Author:** ![John\_Brock](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/john_brock/32/476283_2.png) [@John\_Brock](https://discourse.mcneel.com/u/John_Brock)\
**Post date:** [October 29, 2021, 5:18pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/6 "2021-10-29T17:18:32Z")

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It looks like you’re trying to drive 2 monitors with an inadequate Intel GPU.  
I assume you are using some sort of docking station to run the second monitor.

What happens if you run Rhino without the docking station or 2nd monitor?  
Does the system freezing stop?

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<div class="post-metadata">

**Author:** ![user38](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/user38/32/334765_2.png) [@user38](https://discourse.mcneel.com/u/user38)\
**Post date:** [October 29, 2021, 6:46pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/7 "2021-10-29T18:46:58Z")

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I am using 2 monitors. I have my Mac Book Pro and then a Dell Monitor that is connected to my laptop through an HDMI cord.

Once, I unplugged the monitor and only used Rhino on my laptop it did stop freezing. Please excuse me if I’m asking a dumb question, (Computers aren’t really my language) so in order for me to drive 2 monitors without Rhino crashing, my computer needs better Intel GPU?

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**Author:** ![John\_Brock](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/john_brock/32/476283_2.png) [@John\_Brock](https://discourse.mcneel.com/u/John_Brock)\
**Post date:** [October 29, 2021, 6:56pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/8 "2021-10-29T18:56:40Z")

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If you need 2 monitors, you’ll need a new, more powerful Mac.

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<div class="post-metadata">

**Author:** ![user38](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/user38/32/334765_2.png) [@user38](https://discourse.mcneel.com/u/user38)\
**Post date:** [November 1, 2021, 12:46pm UTC](https://discourse.mcneel.com/t/rhino-7-trial-keeps-freezing-up-my-entire-computer/131958/9 "2021-11-01T12:46:54Z")

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Thank you so much! I appreciate all of your help.