Hi all, 

I am in need to inactive a user. While trying to inactive, it showing the following message.

User's page layout and language used by Executive Opportunity Alerts.

This user's page layout and language settings are applied to all Executive Opportunity Alerts. This user must be an active user with the 'View All Data' permission. Before changing the user settings or profile, select a different user for Executive Opportunity Alerts. 

I have removed all the reports and dashboards assosiate with this user, and tried to change the record type for his profile. Even also i cant able to inactive. Kindly help me out. Thanks in advance.