Safe mode starts Windows in a basic state, using a limited set of files and drivers. If a problem doesn't happen in safe mode, this means that default settings and basic device drivers aren't causing the issue. Observing Windows in safe mode enables you to narrow down the source of a problem, and can help you troubleshoot problems on your PC.
There are two versions of safe mode: Safe Mode and Safe Mode with Networking. Safe Mode with Networking adds the network drivers and services you'll need to access the Internet and other computers on your network.
Safe Start For Macbook
Knowing how to start a Mac computer in Safe Mode can help you figure out, and possibly even fix, certain issues with your Mac computer.; You can start a Mac in Safe Mode by either shutting down. To enter Safe Mode: Shut the Mac down and start it up while holding down the Shift key. Safe Boot can take a while to start (if it does work at all). Safe mode: shift. Safe mode is a way of starting up your Mac that makes sure it performs certain.
Select from the following sections to find out how to start your PC in safe mode from Settings, from the sign-in screen, or from a black or blank screen.
Force Start Mac
From Settings
Press Windows logo key + I on your keyboard to open Settings. If that doesn't work, select the Start button, then select Settings .
Select Update & Security > Recovery .
Open Recovery SettingsUnder Advanced startup, select Restart now.
After your PC restarts to the Choose an option screen, select Troubleshoot > Advanced options > Startup Settings > Restart. You may be asked to enter your BitLocker recovery key.
After your PC restarts, you'll see a list of options. Select 4 or press F4 to start your PC in Safe Mode. Or if you'll need to use the Internet, select 5 or press F5 for Safe Mode with Networking.
Shut the Mac Safe Mode. For the closing of mac safe mode, you must start mac in normal mode but there is no need to press down keys. Your system can be restored in the normal state. If you leave the operating system in safe mode, it becomes impossible to get back to the previous state. Immediately after your Mac starts (some Mac computers play a startup sound), press and hold the Shift key. Release the Shift key when you see the gray Apple logo and progress indicator. To leave safe mode, restart your Mac again, but don’t press and hold any keys during startup.
From the sign-in screen
When you can’t open Settings to get into safe mode, restart your device from the Windows sign-in screen.
On the Windows sign-in screen, press and hold the Shift key while you select the Power > Restart .
After your PC restarts to the Choose an option screen, select Troubleshoot > Advanced options > Startup Settings > Restart. You may be asked to enter your BitLocker recovery key.
After your PC restarts, you'll see a list of options. Select 4 or F4 to start your PC in safe mode. Or if you'll need to use the Internet, select 5 or F5 for Safe Mode with Networking.
From a black or blank screen
Note: If you’ve encrypted your device, you’ll need your BitLocker key to start in safe mode.
Safe Start Mac High Sierra
Before you enter safe mode, you need to enter the Windows Recovery Environment (winRE). To do this, you will repeatedly turn your device off, then on: Airplay for mac to ipad.
Hold down the power button for 10 seconds to turn off your device.
Press the power button again to turn on your device.
On the first sign that Windows has started (for example, some devices show the manufacturer’s logo when restarting) hold down the power button for 10 seconds to turn off your device.
Press the power button again to turn on your device.
When Windows restarts, hold down the power button for 10 seconds to turn off your device.
Press the power button again to turn on your device.
Allow your device to fully restart. You will enter winRE.
Now that you are in winRE, you will follow these steps to take you to safe mode:
On the Choose an option screen, select Troubleshoot > Advanced options > Startup Settings > Restart.
After your device restarts, you'll see a list of options. Select option 5 from the list or press F5 for Safe Mode with Networking.
If you need more info on a black or blank screen error, see Troubleshoot black or blank screen errors.
Notes: If you need to exit safe mode, simply restart your device, or:
Press the Windows logokey + R.
Type msconfig in the Open box and then select OK.
Select the Boot tab.
Under Boot options, clear the Safe boot checkbox.