Troubleshoot common FreeRadius issues in passwordless setups. Learn how to fix certificate errors, shared secret mismatches, and database sync problems.

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

Want more tried and tested recommendations from the RW editors? Sign up to our monthly newsletter Kit Bag. Click here to subscribe. You can take your first steps in your everyday trainers but ...

Paul Soucy has led the Credit Cards content team at NerdWallet since 2015 and the Travel Rewards team since 2023; he is also director of content for Consumer Credit verticals. He was an editor with ...