Dell Technologies recommends using SupportAssist OS Recovery for an optimal restore experience. If SupportAssist OS Recovery is not supported on your device, you can use these steps to restore your operating system to factory conditions. For more information about SupportAssist OS Recovery see KB article, Restore your Computer Using SupportAssist OS Recovery.
If you are unable to restore Windows using the steps above, you must reinstall the operating system from recovery media. The Dell OS Recovery Tool can create an image of Windows to reinstall from a USB drive. See KB article Reinstall Windows or Linux using the Dell OS Recovery Image for more information.
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