2020年11月26日 · I have tried all these and still can't get into BIOS setup or One-Time Boot Sequence.   1. First off, F2 or F12 does not work.  2. F2 right after the keyboard light comes on.  3. ...

2017年9月11日 · I have a new laptop, Inspiron 15 5000 series and the shortcut keys (F1 - mute, F2 - lower volume., F3 - increase volume) do not work. I have to go to the arrow in the lower right hand corner that shows the volume control to adjust the volume. I have updated and install updated drivers and that did not work either. I have a Windows 10 operating ...

2011年1月17日 · In order to use my F-keys (F1, F2 etc.) I have to use the Fn button, and if I press the buttons without holding Fn the quickset buttons are used instead (brightness, volume etc.) The problem is that I want to invert these settings and use the F-keys without holding Fn, and use the quickset buttons by holding Fn.

2017年10月15日 · If I want to acces the bios with the f2 button, my Computer freezes and/or shows White dots after a few seconds. I can't acces the bios to change the boot options. Tried everything (gpu, ram, hdd, etc.) Hopw you can help me.

2025年1月24日 · Go to the next page in your browsing history (F2) Reload your current page (F3) Open your page in fullscreen mode (F4) Switch to your next tab or window (F5) Decrease screen brightness (F6) Increase screen brightness (F7) Mute (F8) Decrease the volume (F9) Increase the volume (F10) Search your apps and the web from your apps list.

Enter the BIOS/UEFI Menu: As the system reboots, press F2 repeatedly to access the BIOS/UEFI setup menu. Locate Boot Settings: Once in the BIOS menu, go to the Boot tab or Boot Configuration section. Select UEFI Boot Mode: Find the option for Boot Mode and switch from Legacy (BIOS) to UEFI. Save and Exit: Save your changes and exit the BIOS ...

2020年12月8日 · So far 3 of them have had the internal keyboard and touchpad stop working. The F2 button will still get me into the BIOS setup page so I don't think it's a hardware failure but the keyboard and touchpad do not function while in the BIOS or when booting into the Dell Diagnostic utility (so presumably not a Windows driver issue either).

2016年5月18日 · My F1- Mute, F2-Sound Decrease, and F3-Sound Increase buttons won't work on my new Dell™ Inspiron 15 Laptop Computer i5559-4013SLV. Some info. If you need more, let me know I'll post back asap. My sound works fine. I've had the computer for less than a month. Everything else works fine, I just can't get these *** sound buttons to work.

2005年3月21日 · heidie, Press and hold down the "Fn" key, then press and release the "F2" key, then release the "Fn" key. The idea is that the "Fn" key functions as a "modifier" to the "F2" key, much as the "Shift" key does for typing letters in upper case.

2025年3月7日 · Any F# keys with no media icons (that is KB216 [F2] key) behave as traditional function keys regardless of the primary or secondary mode. To swap: To swap Primary and Secondary functions, press [FN]+[Esc]. To swap it back, press [FN]+[Esc] again. Exception: