Method 1: Forget a Network in Windows 11 Using Quick Settings
Step 1: Press Win + A to open Quick Settings.
Step 2: Click the arrow next to the Wi-Fi icon.
Step 3: Right-click the network you want to forget.
Step 4: Select "Forget" and confirm.
Method 2: Forget a Network in Windows 11 Using Settings App
Step 1: Open Settings by pressing (Win + I)
Step 2: Navigate to "Network & Internet." Then click "Wi-Fi"
Step 3: Then, Click on "Manage known networks."
Step 4: Find the network you want to forget and click "Forget."
Step 5: Confirm your choice.