You can boot into Safe Mode on Windows 10 in a few different ways, depending on the situation:

Method 1: Using the System Configuration tool

1. Press the Windows key + R to open the Run dialog box.
2. Type “msconfig” (without quotes) and press Enter.
3. Click on the “Boot” tab.
4. Check the “Safe boot” option and select “Minimal.”
5. Click “OK” and restart your computer.

Method 2: Using the Shift key during restart

1. Click on the Start menu and then click on the Power icon.
2. Hold down the Shift key and click on “Restart.”
3. Select “Troubleshoot,” then “Advanced options,” then “Startup Settings.”
4. Click on “Restart” and wait for your computer to restart.
5. When the Startup Settings menu appears, press F4 to boot into Safe Mode.

Method 3: Using the sign-in screen

1. On the sign-in screen, hold down the Shift key and click on the power icon in the bottom right corner.
2. Select “Restart.”
3. When your computer restarts, the Startup Settings menu will appear.
4. Press F4 to boot into Safe Mode.

Once you’ve booted into Safe Mode, you can troubleshoot any issues you’re experiencing with your computer. When you’re done, you can exit Safe Mode by restarting your computer normally.