Lines are not visible?

yep.

By “linework” are you referring to text or curves?

I am facing a similar problem after installing rhino 6, none of the lines/entities are seen unless its selected.

And here is the system information:Rhino 6 SR19 2019-10-22 (Rhino 6, 6.19.19295.01001, Git hash:master @ 0af62045bd35259d4c2367dbf7f9ef94ded29299)
License type: Evaluation, build 2019-10-22
License details: Stand-Alone
Expires on: 2020-01-31

Windows 8.1 (Physical RAM: 7.9Gb)
Machine name: HP

Non-hybrid graphics.
Primary display and OpenGL: Intel® HD Graphics Family (Intel) Memory: 2GB, Driver date: 3-11-2014 (M-D-Y). OpenGL Ver: 4.4.0

Secondary graphics devices.
NVIDIA GeForce 840M (NVidia) Memory: 2GB, Driver date: 3-13-2014 (M-D-Y).

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: Height

Vendor Name: NVIDIA Corporation
Render version: 4.4
Shading Language: 4.40 NVIDIA via Cg compiler
Driver Date: 3-13-2014
Driver Version: 9.18.13.3285
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB

Rhino plugins
C:\Program Files\Rhino 6\Plug-ins\Commands.rhp “Commands” 6.19.19295.1001
C:\Program Files\Rhino 6\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino 6\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 6\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino 6\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp “Rhino Render”
C:\Program Files\Rhino 6\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 6.19.19295.1001
C:\Program Files\Rhino 6\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 6\Plug-ins\Alerter.rhp “Alerter”
C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp “RhinoCycles” 6.19.19295.1001
C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 6.19.19295.1001
C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp “Displacement”

@ash8kr
Update drivers; Enter ‘Notifications’ (no quotes) in Command line or (Menu) Panels
:white_check_mark: Notifications and follow the instructions

The unchecking of the GPL helped me too!!!

I have a persistent problem of all my curves not showing in any display mode. Curves are selectable but when selected, still not visible. Also, edges are not visible in shaded mode.
Disabling OpenGL works, yet only in wireframe mode.
Strange thing is that lines & edges only are visible in a very small & specific zoom & tilt-level. But only in shaded mode.

I did a clean re-install, with all registry keys and settings files deleted, to no effect.
My graphics drivers are up to date

Is there any setting i’m looking over?
Thanks in advance!

Rhino 7 SR24 2022-11-4 (Rhino 7, 7.24.22308.15001, Git hash:master @ cb2ad12922ceb989b185972675bb705a00abb97d)
License type: Educational, build 2022-11-04
License details: Cloud Zoo

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 12Gb)

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: Radeon RX 560 Series (AMD) Memory: 4GB, Driver date: 11-10-2022 (M-D-Y). OpenGL Ver: 4.6.0 Compatibility Profile Context 22.11.1.221110
> Accelerated graphics device with 6 adapter port(s)
- Windows Main Display attached to adapter port #0

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

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

Vendor Name: ATI Technologies Inc.
Render version: 4.6
Shading Language: 4.60
Driver Date: 11-10-2022
Driver Version: 31.0.12029.7019
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 9957 MB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
d:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\WebBrowser.rhp “WebBrowser”
d:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
d:\Program Files\Rhino 7\Plug-ins\RhinoScript.rhp “RhinoScript”
d:\Program Files\Rhino 7\Plug-ins\IdleProcessor.rhp “IdleProcessor”
d:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
d:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
d:\Program Files\Rhino 7\Plug-ins\Alerter.rhp “Alerter”
d:\Program Files\Rhino 7\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.24.22308.15001
d:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
d:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”

Hi -

We’ve gotten several reports of issues with this GPU model running the latest drivers.
Users have reported that installing an older driver fixed this issue for them.
The other alternative would be to disable GPU Tesselation and/or throttle down the OpenGL level that Rhino uses. You can do this in Rhino Options > View > OpenGL > Appearance settings.
-wim

Yes! This appeared to be the issue indeed.
Thanks a lot!

how to update drivers for lines not visible in rhino 5