When the fn key light is on, you must press the fn key and a function key to activate the default action. It functions as a toggle just like Caps Lock does. Some keyboards may use other combinations for Fn Lock. To turn on the Fn key lock, tap and hold the Fn key, and then tap the Escape key or whichever is the Fn lock key , once. Release the Fn key after and the Fn key lock will be on. When booting press F2 usually to get into the BIOS settings and there you can revert back to function keys instead of multimedia.
The function key is used to enter the Windows startup menu. It is commonly used to access the Windows Safe Mode. Used by some of the computers to access the Windows recovery system, but may require a Windows installation CD. Complete info with pictures is available from HP see link.
The F4 key is a function key found at the top of almost all computer keyboards. The key is most often used with the Alt and Ctrl keys to close open windows and tabs. F4 also has other uses depending on the computer and program, as mentioned below. The function keys are not in function mode, but are in multimedia mode by default! 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. Safe Mode with Networking adds the network drivers and services you'll need to access the internet and other computers on your network. 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. If that doesn't work, select the Start button, then select Settings.
Open Recovery Settings. Under Recovery options , next to Advanced startup , select Restart now. You may be asked to enter your BitLocker recovery key.
After your PC restarts, you'll see a list of options. Or if you'll need to use the internet, select 5 or press F5 for Safe Mode with Networking. 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. To do this, you will repeatedly turn your device off, then on:. 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. It will allow to configure some of software that starts with OS. During system startup Log in. Microsoft Windows. Windows XP. Study now. See Answer. Best Answer.
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