Issue related to your browser
How to resolve a SOLIDWORKS launch problem in 3DEXPERIENCE (Google Chrome / Microsoft Edge) ?
Symptom :

Problem :
When installing SOLIDWORKS Design from 3DEXPERIENCE, the platform may fail to recognize the Launcher installation.
Since 2026, specific permissions are required to allow desktop applications to launch.
-> This issue is generally related to browser permissions (Google Chrome / Microsoft Edge).
Resolution : Allow Google Chrome / Microsoft Edge to access the Network
A/ Quick method
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Open your 3DEXPERIENCE page in Google Chrome / Microsoft Edge.
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Click on the site settings icon (left of the URL).
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Enable the permission : Apps on device.


B/ Method via Browser Settings
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Open Site settings / Permissions for this site
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Go to : Privacy and Security / Privacy, search and services
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Scroll to the bottom of the page
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Enable the options :
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Local network
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Apps on device
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These permissions apply only to the 3DEXPERIENCE site.
- They do not affect the global behavior of your browser.
- The previous setting Local network alone may no longer be sufficient.
- It is now recommended to also enable : Apps on device.
The second method (via Site Settings / Site Permissions) ensures that all required permissions are properly enabled.