Experiencing issues with your MasterCard can be frustrating. Here are some common reasons why your card might not be working:

1. Geographical Restrictions

Your card may be limited to specific regions, such as the United States. Transactions outside these areas can be declined.

2. VPN Usage

Using a VPN can mask your actual location, triggering security measures that block transactions.

3. Merchant Restrictions

Some MasterCards are only valid with certain approved merchants. Transactions with unapproved merchants may not be processed.

4. Prepaid Card Acceptance

Some websites do not accept prepaid MasterCards. This could be the reason for the declined transaction.

If you continue to experience problems despite these guidelines, please contact your card issuer’s customer support for further assistance. Understanding these potential issues can help you troubleshoot effectively and ensure smooth transactions with your MasterCard.