KB: Warning: License Renewal Failed
Created: March 25, 2021 | Updated: August 10, 2023
This article has steps that should stop the pop-up message:
Warning: License Renewal Failed
The License Manager was not able to renew your license.
Altium Designer will retry periodically.Starting in Version: 18.0Up to Version: Current
Solution DetailsIf you are seeing this: Try this:
- In Altium Designer release any licenses
- Close Altium Designer
- Delete the *_Security folder(s) in C:\ProgramData\Altium\ (may have to view hidden files to see the ProgramData folder)
- Restart Altium Designer
The security folder will be re-created when you open Altium Designer
You may only have one (There will be one for each version of Altium installed on your computer)
This solution has also been known to resolve these issues:
When a license won't release or after release says it's in use by you.
"Use" is grayed-out
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