Error "Key file creation or registration date is invalid. Check system date settings"
During the installation of a Kaspersky application, in the Activation window you may get the error "Key file creation or registration date is invalid. Check system date settings".
- Check if the system date is set correctly on your computer. For instructions, see this article. If the system date is incorrect, set it correctly.
- After checking the system date, activate the application once again (in about an hour).
What to do if the solution did not help
If the error persists, contact Kaspersky technical support by choosing the topic and filling out the form.