It seems like you're experiencing issues while trying to add an online ID provider on Windows. This feature is commonly used for signing into various services or apps using your online credentials. Here are a few steps you can try to troubleshoot this issue: 1. Restart Your System: Sometimes a simple restart can resolve minor software glitches. 2. Check Internet Connection: Ensure that your internet connection is stable as adding an online ID provider requires internet access. 3. Update Windows: Make sure your Windows system is up to date as updates often include bug fixes. 4. Run Windows Update Troubleshooter: Use the built-in Windows Update troubleshooter to identify and fix any update-related issues. 5...