Overview
AutoCAD may experience reduced performance in virtual desktop environments due to GPU acceleration, rendering methods, and UI features optimized for local hardware.
The steps below can help improve responsiveness and stability when using AutoCAD in Softdrive.
Applies To
- AutoCAD on Softdrive Virtual Machines
- Users experiencing lag, slow rendering, or UI delays
Prerequisites
- AutoCAD installed on the Softdrive machine
- User access to AutoCAD command line and settings
- Ability to restart AutoCAD after changes
Procedure
Apply the following optimizations one at a time and test performance after each change.
Disable DirectX 12
- Open the AutoCAD command line
- Type:
GFXDX12
- Set value to:
0
- Restart AutoCAD
Disable Hardware Acceleration
- Type:
3DCONFIG
- Disable Hardware Acceleration
- Apply changes and restart AutoCAD
Set Cursor Type to Default Windows Cursor
- Type:
CURSORTYPE
- Set value to:
1
Disable ToolTips and Rollover ToolTips
- Go to Application Menu → Options → Display
- Disable:
- Show ToolTips
- Show rollover ToolTips
Or via command line:
TOOLTIPS = 0 ROLLOVERTIPS = 0
Disable Dynamic Input
- Type:
DSETTINGS
- Disable:
- Enable Pointer Input
- Enable Dimension Input
- Command prompting near crosshairs
Disable Selection Preview
- Go to Application Menu → Options → Selection
- Disable When no command is active
Or via command line:
SELECTIONPREVIEW = 2
Expected Result
AutoCAD performance improves with reduced lag, smoother navigation, and better responsiveness within the Softdrive environment.
Troubleshooting
- Apply changes one at a time to isolate improvements
- Ensure AutoCAD is restarted after major changes
- Verify Softdrive performance tier meets AutoCAD requirements
- Check network stability if lag persists
- If issues continue, contact support@softdrive.co