What Safe Mode Does and When You Need It

Safe Mode starts Windows 10 with only the bare minimum drivers and programs running. It loads just enough to let your computer work, but shuts out everything else — third-party apps, most drivers, startup programs, and services that normally run in the background. This is useful when your computer won't start normally, when a program is crashing repeatedly, when you suspect malware, or when you need to uninstall something that won't cooperate.

Safe Mode is not a repair tool by itself. It is a stripped-down version of Windows that lets you see whether a problem is caused by something you installed or by Windows itself. If your computer works fine in Safe Mode but crashes when you restart normally, you know the problem is something that loads during startup — not Windows.

Windows 10 offers three versions of Safe Mode: Safe Mode (the most basic), Safe Mode with Networking (adds internet and network access), and Safe Mode with Command Prompt (for advanced users). Most people need the first one.

Key Takeaways

  • You can enter Safe Mode from the Windows login screen, from Settings, or by restarting while holding Shift — each method works depending on whether your computer can start at all.
  • Safe Mode with Networking is the same as regular Safe Mode but includes internet access, which you need if you plan to download drivers or updates.
  • Once in Safe Mode, restart your computer normally to exit — Safe Mode does not stay on permanently.
  • If your computer will not start far enough to reach the login screen, use the Shift+Restart method or the Windows 10 installation media to force Safe Mode.

Entering Safe Mode from Settings (Easiest Method)

If your computer starts normally and you can reach the desktop, this is the fastest way in.

  1. Press the Windows key and type msconfig, then press Enter. The System Configuration window opens.
  2. Click the Boot tab at the top.
  3. Under "Boot options", check the box next to Safe boot.
  4. A dropdown menu appears below it. Leave it set to Minimal unless you need internet access — then choose Network.
  5. Click Apply, then OK.
  6. A dialog box asks whether you want to restart now or later. Click Restart.

Your computer restarts and boots into Safe Mode. You will see "Safe Mode" in the corners of the screen. When you are done troubleshooting, repeat these steps but uncheck the "Safe boot" box, then restart again to return to normal Windows.

Entering Safe Mode from the Login Screen

If your computer starts but you cannot log in, or if you want to enter Safe Mode without reaching the desktop first, use this method.

  1. At the Windows 10 login screen, hold down the Shift key and click the power button in the bottom right corner.
  2. Click Restart while still holding Shift.
  3. Your computer restarts into a blue screen with options. Click Troubleshoot.
  4. Click Advanced options.
  5. Click Startup Settings.
  6. Click Restart. Your computer restarts again and shows a numbered menu.
  7. Press 4 for Safe Mode, 5 for Safe Mode with Networking, or 6 for Safe Mode with Command Prompt.

Your computer boots into the mode you selected. The process takes longer than the Settings method because Windows restarts twice, but it works even if you cannot reach the desktop normally.

Forcing Safe Mode When Windows Will Not Start

If your computer will not start far enough to show the login screen, you need to force it into Safe Mode using the restart loop method.

  1. Turn on your computer. As soon as you see the Windows logo (the four squares), hold down the power button until the computer shuts off completely. Wait 10 seconds.
  2. Turn it on again. Repeat this — wait for the logo, then force it off — two more times. On the third forced shutdown, Windows detects the problem and automatically shows the recovery screen.
  3. Click See advanced repair options or Troubleshoot.
  4. Follow the steps from the previous section: Advanced options → Startup Settings → Restart → choose your Safe Mode option.

This method is slower and harder on your computer, but it works when nothing else does. Do not use it as a first choice — try the other methods first.

What to Do Once You Are in Safe Mode

Once Safe Mode starts, you have a working Windows desktop with limited functionality. Internet may not work unless you chose Safe Mode with Networking. Many programs will not run. This is normal.

Common tasks in Safe Mode include uninstalling a program that crashes on startup (go to Settings → Apps → Apps and features, find the program, and click Uninstall), scanning for malware with Windows Defender (which runs in Safe Mode), or checking Device Manager for driver problems (right-click the Start button and select Device Manager).

Do not try to install new programs or drivers in Safe Mode. Do not download large files or run intensive tasks. Safe Mode is for diagnosis and basic troubleshooting, not for everyday use.

Exiting Safe Mode

To return to normal Windows, restart your computer. It will boot normally unless you left Safe Mode enabled in msconfig.

If you used the Settings method (msconfig), you must go back and uncheck "Safe boot" before restarting, or Windows will keep starting in Safe Mode every time you turn it on. If you used the login screen or restart loop methods, Safe Mode is temporary — restarting automatically returns you to normal Windows.

Frequently Asked Questions

Can I stay in Safe Mode permanently?

Technically yes, but you should not. Safe Mode disables most of your programs and drivers, so your computer will be slow and many things will not work. It is meant for troubleshooting only. Once you fix the problem, restart normally.

Why does my computer not show the Startup Settings menu when I press the number keys?

On some computers, the menu appears but does not respond to number keys. Try pressing the function key (F4, F5, or F6) instead, or use the arrow keys to highlight your choice and press Enter. If nothing works, restart and try the msconfig method instead.

Is Safe Mode the same as a factory reset?

No. Safe Mode just disables extra programs and drivers temporarily. A factory reset erases everything and reinstalls Windows from scratch. Safe Mode is much less drastic and does not delete your files.

Will Safe Mode remove malware?

Safe Mode does not remove malware by itself, but it lets you run Windows Defender or other security tools without interference from the malware. Malware often blocks antivirus programs from running normally, so Safe Mode gives you a chance to scan and remove it.

What if I cannot remember whether I enabled Safe Mode in msconfig?

Open msconfig again (Windows key + type msconfig), go to the Boot tab, and look at the "Safe boot" checkbox. If it is checked, uncheck it and restart. If it is unchecked, Safe Mode is not enabled in msconfig — you entered it using another method and just need to restart normally.