How to fix your laptop WiFi Connection after resetting your router. 1. Click the WiFi Icon on your Taskbar 2. Find the name of your WiFi and Right Click on it, the choose Properties 3. The "Wireless Network Properties" window will appear. Go to Security tab 4. Under Security tab, you will show this below (this is your previous wifi security setup) Security type: WPA-Personal Encryption type: TKIP Network security key: "this is you configured wifi password" note: Click the box of "Show characters" to see the configured wifi password 5. change your laptop security information and must follow/copy your Router wifi security setup. Example: Router wifi security setup Laptop wifi security setup Security type: WPA-Personal2 Security type: WPA-Personal2 Encryption type: AES Encryption