Wi-Fi Connection Issue: Works with LAN but Not with Wi-Fi – Debian

I’m facing an unusual Wi-Fi connectivity problem and could use some guidance to troubleshoot and resolve the issue. My setup is as follows: I have a functional internet connection when connected via LAN cable, but I’m unable to access the internet over Wi-Fi on a specific device. This worked before but stopped working suddenly. Other devices can connect to the same Wi-Fi network without any issues.

Issue Details:

Device: Debian 11

Troubleshooting Steps Taken:
Restarted router and modem.
Restarted the device.
Forgot and reconnected to Wi-Fi network.
Checked for MAC address filtering (not enabled).
Verified correct Wi-Fi password.
Updated Wi-Fi drivers.
Despite these efforts, the Wi-Fi connection on my device remains inactive. The traceroute to the router’s default gateway (192.168.1.1) shows no response.

I’m seeking advice on further steps I can take to diagnose and resolve this issue. Has anyone encountered a similar problem before? Any insights, suggestions, or troubleshooting steps would be greatly appreciated.

Thank you in advance for your help!