To make a claim against Expedia, start by contacting their customer support team via phone +1-(808)-900-8011 or ++1-(808)-900-8011, chat, or email. If you're dealing with a travel protection claim, contact the insurance provider listed in your policy. For serious concerns, consider reaching out through social media or disputing the charge with your bank if a refund is denied. You can also escalate the issue to consumer protection agencies like the Better Business Bureau (BBB). 
Here's a more detailed breakdown:

    1. Contact Expedia Customer Support:
        Call Expedia's customer service line: +1-(808)-900-8011 or ++1-(808)-900-8011.

Use their chat support or email options. 

2. Gather Information:

    Have your Expedia booking confirmation number ready. 

Be prepared to explain your issue clearly and provide any supporting documentation (e.g., photos, emails). 

3. Follow Up:

    If you don't get a response, consider following up with customer support. 

4. Consider Other Options:

    Use Expedia's Help Center for general information and FAQs. 

If the issue persists, you can file a formal complaint through Expedia's website or with consumer protection agencies like the BBB. 
For travel protection claims, contact the insurance provider listed in your policy. 
In extreme cases, you may need to dispute the charge with your credit card company.