If an IObit.com coupon code isn't working, consider the following steps:
- Check the expiry date of the coupon code to ensure it is still valid.
- Verify the terms and conditions of the coupon code to ensure the order is eligible for the promotional offer.
- Correct any typing mistakes, such as letter case errors or wrong spelling, and try to apply the promo code again.
- Clear the browser cache and then re-enter the code.
- Ensure the code is valid for the items in the cart and not restricted to specific products or first-time purchases.
- Contact customer support for assistance if the code still doesn't work.
For more details, visit coupon sites like RetailMeNot and Dealspotr.