How to Start Windows Vista in Safe Mode

01
of 05

Press F8 Before the Windows Vista Splash Screen

Screenshot of Windows Vista starting up
Windows Vista Safe Mode - Step 1 of 5.

Starting your computer in Windows Vista Safe Mode can help you diagnose and solve many serious problems, especially when starting Windows normally is not possible.

To begin entering Windows Vista Safe Mode, turn on or restart your PC.

Just before the Windows Vista splash screen shown above appears, press the F8 key to enter Advanced Boot Options.

Not a Windows Vista User?

For specific instructions for your version of Windows, see How Do I Start Windows in Safe Mode?

02
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Choose a Windows Vista Safe Mode Option

Screenshot of the Windows Vista Advanced Boot Options
Windows Vista Safe Mode - Step 2 of 5.

You should now see the Advanced Boot Options screen. If not, you may have missed the short window of opportunity to press F8 in the previous step and Windows Vista is probably now continuing to boot normally assuming it's able to. If this is the case, just restart your computer and try pressing F8 again.

Here you are presented with three variations of Windows Vista Safe Mode you may enter:

  • Safe Mode - This is the default option and is usually the best choice. This mode will load only the absolute minimum processes necessary to start Windows Vista.
     
  • Safe Mode with Networking - This option loads the same processes as Safe Mode but also includes those that allow the networking functions in Windows Vista to work. You should choose this option if you think you may need to access the Internet or your local network while troubleshooting in Safe Mode.
     
  • Safe Mode with Command Prompt - This version of Safe Mode also loads a minimum set of processes but will allow immediate access to the Command Prompt application. This is a valuable option if more advanced troubleshooting is necessary.

Using the arrow keys on your keyboard, highlight either the Safe Mode, Safe Mode with Networking, or Safe Mode with Command Prompt option and press Enter.

03
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Wait for Windows Vista Files to Load

Screenshot of Windows Vista loading Safe Mode files
Windows Vista Safe Mode - Step 3 of 5.

The minimum system files necessary to run Windows Vista will now load. Each file being loaded will be displayed on screen.

Note: You don't need to do anything here but this screen could provide a good place to start troubleshooting if your computer is experiencing very serious problems and Safe Mode won't completely load.

If Safe Mode freezes here, document the last Windows Vista file being loaded and then search my site or the rest of the Internet for troubleshooting advice. See Get More Help for even more ways to get some additional assistance.

04
of 05

Log in With an Administrator Account

Screenshot of the login screen for Windows Vista Safe Mode
Windows Vista Safe Mode - Step 4 of 5.

To enter Windows Vista Safe Mode, you must log on with an account that has administrator permissions.

Note: If you're not sure if any of your personal accounts have administrator privileges, logon using your own account and see if that works.

Important: Not sure what the password is to an administrator account on your computer? See How to Retrieve the Administrator Password in Windows Vista for more information.

05
of 05

Make Necessary Changes in Windows Vista Safe Mode

Screenshot of Windows Vista in Safe Mode
Windows Vista Safe Mode - Step 5 of 5.

Entry into Windows Vista Safe Mode should now be complete. Make any changes you need to make and then restart the computer. Assuming there are no remaining issues preventing it, the computer should boot to Windows Vista normally after a restart.

Note: As you can see in the screen shot above, it's very easy to identify if a Windows Vista PC is in Safe Mode. The text "Safe Mode" will always appear in each corner of the screen when in this special diagnostic mode of Windows Vista.

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