Dell Latitude 7400 – WiFi Disconnects 1–2 Times Daily (Windows 11) – Need Permanent Solution

Hello,

I am using a Dell Latitude 7400 (Windows 11) and I have been facing a very annoying WiFi issue for the past few days.

Problems:

• WiFi connects normally, but randomly disconnects 1–2 times a day

• Sometimes the WiFi icon completely disappears

• Sometimes the WiFi icon is visible, but no available networks are found, even though WiFi networks are nearby (“Not Found / No Networks Available”)

• Internet becomes very unstable and slow

• Often I need to restart the laptop to temporarily fix the issue

What I have tried:

• Reinstalling WiFi driver

• Network reset

• Windows updates

• Restarting the router

However, the problem still persists.

If anyone knows a permanent and effective solution, please help.

Thanks in advance.