How to manually delete a pesky wireless profile even after you chose Forget
Manually delete the wireless preferred network files Step 1. Go to My Computer and double-click Local Disk (C:) : Step 2. Click on View and select Hidden items : Step 3. Double-click Program Data : Step 4. Double-click the Microsoft folder: Step 5. Look for the folder Wlansvc and double-click to open it: Step 6. Double-click the folder Profiles : Step 7. Double-click the folder Interfaces : Step 8. A single folder should be listed (unless the computer has more than one wireless adapter). Double click to open it: Step 9. All the profiles for the wireless adapter are displayed: Step 10. Open up each file in turn and read the SSID / wireless name and also the type of security. Once the file for the profile that you want to delete has been identified, simply delete it : Note: Remember to uncheck Hidden items under View to avoid accidentally deleting important files. https://www.thewindowsclub.com/list