Windows’ Safe Mode is a boot option that only loads the operating system with absolutely necessary basic files and drivers. It is generally used to troubleshoot issues in Windows, as many components, such as graphic drivers or software that automatically start with Windows, are not loaded.
To start in Safe Mode you need to reboot your computer.
Repeatedly and gently tap the F8 key as Windows begins to boot. (This is the usual key you press, if that doesn’t work try Shift+F8, if that doesn’t work you will need to Google your brand of computer asking how to start in safe mode) If you see the Windows logo, you missed the right time point; just start over. Once you see Advanced Boot Options you know that it worked. Use the arrow keys on your keyboard to select Safe Mode from the options and press Enter to boot into Safe Mode.
If your computer no longer appears sluggish when you are in Safe Mode, you can assume that your hardware is fine. A trouble-free Safe Mode is an indicator that a software issue is the source of problems you normally see. There are still many candidates, for example a driver or software conflict, malware, or simply too many programs launching at startup.
Note: Accessing Windows 10 Safe Mode is a bit different – see http://windows.microsoft.com/en-au/windows-10/start-your-pc-in-safe-mode for details.
*Please note, while all care has been taken in compiling BIRRR documents, we recommend that you check with a professional if you are unsure.