When Navicat is installed and activated, it prompts activation failure: The number of activations has reached the upper limit, 90010003.

When Navicat is installed and activated, it prompts activation failure: The number of activations has reached the upper limit, 90010003.

Question:

Overview:

激活失败。原因可能是由于已达到激活次数上限。请检查你是否已在卸载或重新安装 Navicat前取消激活许可证密钥。
90010003

Solution:
Check the C:\WINDOWS\system32\drivers\etc\hosts file and find that the rules for software modification have not taken effect. Please pay attention to the file format.

127.0.0.1       activate.navicat.com