How to Fix Wi-Fi Keeps Disconnecting on Windows 11 and 10: A Complete Troubleshooting Guide

There is nothing more frustrating than being in the middle of a video call or an intense gaming session only for your internet to drop out. If your Wi-Fi keeps disconnecting randomly, the issue could range from outdated drivers to aggressive power management settings or signal interference. In this guide, we will walk through the most effective solutions to stabilize your wireless connection.

1. Change Power Management Settings

By default, Windows is often configured to turn off your network adapter to save power. This is the most common cause of intermittent Wi-Fi drops on laptops.

  • Right-click the Start button and select Device Manager.
  • Expand the Network adapters section.
  • Right-click your Wi-Fi adapter (usually labeled 'Intel Wireless', 'Realtek', or 'Qualcomm') and select Properties.
  • Go to the Power Management tab.
  • Uncheck the box that says "Allow the computer to turn off this device to save power".
  • Click OK and restart your computer.

2. Update Your Network Adapter Drivers

Outdated or corrupt drivers can cause the Wi-Fi card to crash and restart frequently. Keeping your drivers current ensures compatibility with the latest router protocols.

  • Open Device Manager again.
  • Right-click your Wi-Fi adapter and select Update driver.
  • Choose "Search automatically for drivers".
  • If Windows doesn't find one, visit your laptop manufacturer's website (like Dell, HP, or Lenovo) or the Wi-Fi card manufacturer's site (Intel/Realtek) to download the latest WLAN driver manually.

3. Forget and Reconnect to Your Wi-Fi Network

Sometimes, the stored network profile becomes corrupted. Resetting the connection can clear out these configuration errors.

  • Go to Settings > Network & internet > Wi-Fi.
  • Click on Manage known networks.
  • Find your network, click on it, and select Forget.
  • Turn your Wi-Fi off and back on, then select your network from the list and re-enter your password.

4. Change the Wi-Fi Channel (Router Configuration)

If you live in an apartment building, your neighbor's Wi-Fi might be operating on the same frequency as yours, causing signal interference. Switching to a less congested channel can fix the drops.

  • Log in to your Router Admin Panel (usually by typing 192.168.1.1 or 192.168.0.1 in your browser).
  • Find the Wireless Settings.
  • Locate the Channel setting. If it is set to 'Auto', change it to a manual channel. For 2.4GHz, use 1, 6, or 11. For 5GHz, try 36, 40, or 44.
  • Click Save/Apply and restart the router.

5. Disable IPv6

While IPv6 is the future of networking, some older routers and ISPs still struggle with it, leading to connection instability. Disabling it can often improve reliability.

  • Press Windows + R, type ncpa.cpl, and hit Enter.
  • Right-click your Wi-Fi adapter and select Properties.
  • Locate Internet Protocol Version 6 (TCP/IPv6) in the list.
  • Uncheck the box next to it.
  • Click OK and test your connection.

6. Perform a Network Reset

If none of the above steps work, you can reset the entire Windows networking stack to its factory defaults. This will remove all Wi-Fi passwords and saved networks.

  • Go to Settings > Network & internet > Advanced network settings.
  • Click on Network reset.
  • Click the Reset now button.
  • Your computer will restart automatically. After the reboot, you will need to reconnect to your Wi-Fi as if it were a new setup.

💡 Pro Tip: Keep your software updated to avoid these issues in the future.


Category: #Internet