Why doesn't Quartus recognize my license?

[SAR]

Hi

What licensing problems are you facing?

Problem may be because 

1. License may be expired.

2. May be Licenses setup issues.

3. Update the Quartus version and license file not updated.

Depending on when your license file expires, you may need a new license file to use the new version of the software

1. Which license(Fixed license or Floating license) you have used?

 If you use Fixed license ->Regenerate the license and try.

 If you use Floating license ->Check the environment variables.

https://www.intel.com/content/www/us/en/programmable/documentation/esc1425946071433.html#esc1426013042774

https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/ts-index/lic.html?fn=lic#intel_quartus_development_software

https://www.intel.com/content/www/us/en/programmable/support/support-resources/support-centers/licensing.html

If it does not solves the problem.

You can contact the FAE or raise a ticket

https://fpgasupport.intel.com/AlteraLicensing/license/contact.html

Regards

Devil 

[LLars]

License is not expired.

License works when I use Quartus 17

Fails when I use Quartus 16.1

License path is setup to point to the file

[AnandRaj_S_Intel]

Hi,

As suggested you can

Regenerate the license and try.

or

You can contact the FAE or raise a ticket

https://fpgasupport.intel.com/AlteraLicensing/license/contact.html

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)