If you use a laptop with dual graphics (integrated + dedicated), the settings app may fail if it tries to use the wrong processor. NVIDIA Control Panel AMD Radeon Settings and manually add settings.exe to use the High-performance processor Advanced Troubleshooting Potential Solution App won't open at all Right-click settings.exe Properties Compatibility , and check "Run this program as an administrator". Settings won't save
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On Windows 10/11, the Settings app often crashes because it doesn't know how to scale to 4K or secondary monitors.