To troubleshoot issues with www.hulu login/activate, first ensure you have a stable internet connection. Clear your browser cache and cookies, as outdated data can cause login problems. If you're using a device like Roku or Fire Stick, try restarting it. Ensure your Hulu app is up to date by checking for updates in the app store. Double-check that you're entering the correct login credentials. If you still can't access your account, visit Hulu's official support page or contact their customer service for assistance. Temporarily disabling any VPNs or ad blockers may also help resolve activation issues.