Keep in mind that the Archer MR200 may not have the same features as dedicated access points, so the range and performance may not be as robust. Additionally, if the Archer MR200 has a mode...

Use a different web browser to upload the firmware. Sometimes, browser-related issues can cause problems during the firmware update process. If the SIM card detection issue persists, try resetting...

If you are using tplinkdns for Dynamic DNS, ensure that the DDNS service is properly configured on your router. Check if the tplinkdns name is resolving to the correct public IP address. Verify that...

If the issue persists, it's advisable to contact TP-Link support. They may be able to provide specific guidance based on the error code and symptoms you are encountering. You can find support options...

Before attempting to update the firmware, try resetting the router to its factory defaults. You can usually do this by pressing and holding the reset button on the router for a certain amount of...

Temporarily disable the Windows Firewall to see if it is causing the issue. If disabling the firewall allows the connection, you may need to create an exception for the VPN traffic. Some third-party...