If you want to complain to Tata Sky, you can follow these steps:

1. Customer Care Number: Call Tata Sky's customer care at 08252--301--600. You can explain your issue directly to a representative.

2. Email: You can send an email detailing your complaint to [...]. Make sure to include your subscriber ID and a clear description of the issue.

3. Online Chat: Visit the Tata Sky website or app, where you can use the live chat option to communicate with a customer service representative.

4. Social Media: Reach out to Tata Sky through their official social media channels (Twitter, Facebook) by sending a direct message or posting your complaint.

5. Feedback Form: Fill out the feedback form available on the Tata Sky website. This method may take a bit longer for a response.

6. Visit a Service Center: If you prefer face-to-face communication, you can visit a Tata Sky service center near you.

Make sure to have your account details ready for any of these methods to expedite the process.