I have checked the rest of the topics concerning the same issue and I do confirm that I do not have any conflicting program with the Addon manager.
Yes, you have.
These are the
known causes of that error message:
- If you have the ATI Tray Tools utility installed, you must disable the "Automatic Overclock" feature.
- If you have the Radeon Pro utility installed, you must disable "API monitoring" or use the setting "disable API monitoring for programs not listed in my profiles list"
- The Lenovo One Key Theater and Power management software
- The Trillian instant messenger.
- The krakensysaudiolauncher.exe which comes with the Razer kraken headset.
If you are sure you are not running any of the above programs, then you might simply using another software that is behaving in a similar (invasive) way as those listed above, that we never heard before. Try to close all your running processes, until you find the offending one.