Safe mode is a diagnostic startup that loads only essential drivers and services. The method to enter it depends on your operating system and device. Below are common, reliable paths for Windows and Android, plus a quick note for macOS. Windows

• Windows 11/10 (via Settings)
  • Open Settings (Windows key + I).
  • Go to Update & Security (or Recovery in newer builds) > Recovery > Advanced startup > Restart now.
  • After restart, choose Troubleshoot > Advanced options > Startup Settings > Restart.
  • When the list appears, press 4 for Safe Mode, 5 for Safe Mode with Networking, or 6 for Safe Mode with Command Prompt.
• Windows 8.1/7 (older methods)
  • Windows 8.1: Hold Shift while selecting Restart from the power menu, then navigate Troubleshoot > Advanced options > Startup Settings > Restart, and pick Safe Mode.
  • Windows 7: Reboot and press F8 before Windows starts to load. Use the arrow keys to select Safe Mode or Safe Mode with Networking, then Enter.
• Quick notes
  • Safe Mode with Networking adds internet access, which is helpful for driver updates or online troubleshooting.
  • To exit Safe Mode, simply restart the computer normally. If you used a system utility to force Safe Boot, revert that setting afterward.

Android

• Safe Mode on most devices
  • Press and hold the power button to open the power menu.
  • Tap and hold Power off (or Restart) until a prompt appears offering to boot into Safe Mode, then confirm.
  • In Safe Mode, third-party apps are disabled. To exit, restart the device normally.

macOS

• Safe Mode on Macs
  • Shut down the Mac, then start it and immediately hold the Shift key until you see the login window.
  • Safe Mode performs checks and disables some startup items. Restart normally to exit.

If you share your exact device (Windows version, Mac/Android model), I can give you the precise steps tailored to your setup. If you’re encountering a specific error or a particular reason you need Safe Mode, include that as well so the guidance can be more targeted.