Lower the key into the space left on the keyboard and push it down onto the rubber nub. You should hear a click when the key is firmly in place over the nub. Replace the key you removed in Step 2.

The HP keyboard backlight makes it easier to use your laptop in low-light conditions. You can usually toggle it on with the F5, F9, or F11 key, whichever one has the light icon.; If that doesn't ...

How to Activate Shortcut Keys on a HP Keyboard. When you're swamped with work or have a business deadline to meet, even small details like keyboard shortcuts can help you save time.