Last month, our office network suddenly slowed down during a busy workday. After hours of troubleshooting, we discovered that one of the TP-Link expansion modules had not been configured correctly after an upgrade. Once the firmware was updated and compatibility settings were adjusted, everything returned to normal. It was a reminder that even small networking components can have a big impact on performance. Has anyone else faced similar issues with connectivity, compatibility, or installation? I would love to hear your experiences and the solutions that worked for you.