Fix Network Security Key Mismatch error on Windows 11/10# To fix Network Security Key Mismatch, you need to follow these steps: Let's check out these solutions in detail. 1] Restart the router# Restarting the router is probably the first thing you have done already. If not, you need to restart your router and check if the problem resolves or not.
Visit Settings>> Wi-Fi. Tap the "i" icon next to the network to which you are currently connected. Copy the router's link and paste it into the web browser. Provide your router's login credentials, and after this, it will display the security key of your WiFi network.
Using a device that's already connected to the Wi-Fi network, follow these steps: In the Windows Start menu, type Network Connections and open it. Double-click your Wi-Fi network, then select Wireless Properties in the pop-up dialog. Click the Security tab, then check the box next to Show Characters.
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