Summary
To start Windows 10 in Safe Mode, press the key combination Ctrl + F8 during the startup process and select the desired Safe Mode.
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Alternatively, go to “Advanced options -> Startup Settings -> Restart” and press 4 or F4 on your keyboard to start in Safe Mode, press 5 or F5 to boot into “Safe Mode with Networking”, or press 6 or F6 to go into “Safe Mode with Command Prompt”.
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