HI
Good morning, thank you for contacting enterprise software company, How may I help you?
I AM USING OUTLOOK AS A EMAIL CLIENT.IT'S NOT OPEN
Not to worry let's get your application checked. Could you please help me with your name?
MY NAME IS RAM
Thank you so much. Could you also help me with your Company name and the last 4 digits of your account number?
Company name HCL account number1234
Great! Now could you go to windows programs and follow the given sequence:  All programs > software center > applications > updates application > outlook > restart the application.
OK
Is it working fine?
YES
Awesome! Would you need anything else I could help you with?
NO THANKS
Thanks for reaching out to us.  Have a great day ahead.