@Shihabs1974 , If you are unable to configure the TP-Link range extender successfully, please refer to What should I do if I fail to configure TP-Link Range Extender?

Hello @Drb60 , Here are some steps you can follow: 1. Double-check the router's Wi-Fi password: Make sure you are entering the correct password, and that your device can connect directly to the...

Hello @lufelice , According to Google Translate, your question is that the extender's lights stuck in flashing. If there is any discrepancy, please describe it in English. Please try the suggestions...

Hello @jacky123451, Welcome to our community. Have you been able to check if the main router's channel and channel width have changed? What if you remove the extender and test the main router...

Hello @Idk34457 , If your Range Extender keeps rebooting even after these steps, please refer to this community thread for further suggestions: RE220/RE200/RE190 Keeps Restarting Automatically

Hello @deniseA1467_ , Welcome to our community. Please confirm that you have successfully reset the extender. Please keep the power on, then press the reset button with a pin for 1 second to reset...