On any computer keyboard, even those made by Dell Keyboard Price, the “FN” key stands for “Function.” The feature enables the keyboard maker to fit even more commands or functions into the small available space. The dual functionality of another key is enabled when the function key is simultaneously pushed with it.

Key Combinations for Displaying Functions

Using the function keys, you may adjust the screen’s brightness or blackness. By hitting the “FN” and “Up Arrow” buttons, you can brighten the screen. The “FN” key and the “Down Arrow” key will make the screen less bright. By pressing “FN” and “F8,” the function keys can also transfer footage from the screen to an external monitor.

Key Combinations for Power Conservation Functions

Dell Laptop Keyboard includes a lot of features into the keyboard to conserve electricity. The display can be turned off with “FN” and “d.” The hard disc can be turned off by pressing “FN” and “h.” The “FN” key combined with “Esc” switches the machine into standby mode.

Key combinations for Speaker Function

The function keys can be used to change the integrated speaker’s volume. The volume can be raised using the “FN” and “Page Up” keys. The “FN” key combined with the “Page Down” key lowers the speaker’s loudness. Both the built-in speakers and any external speakers can be turned off using the “FN” and “end” keys.

Key combinations for System Functions

The system will restart when “CTRL,” “ALT,” and “Delete” are pressed together. Both “FN” and “F1” keys start the system. Press “FN” and “F3” simultaneously to check the battery level. The battery status screen will thereafter be displayed.

How to Turn Off an Interactive Keyboard

A user can use the pre-configured or user-configured one-touch keys, such as the “Internet” key, “Media Player” key, “Email” key, etc., by pressing buttons on the one-touch multimedia keyboard. These one-touch keys may need to be disabled by the user in order to prevent accidental key presses when using the keyboard. Either the application may be removed from the Windows operating system or the keyboard properties in the Windows control panel can be used to disable the feature.

The multimedia keyboard application is uninstalled

Step 1

Double-click the “Add or Remove Programs” program by selecting it from the “Control Panel” menu under the “Start” button.

Step 2 

Click the “Remove” button next to the “ActivBoard” or “Keyboard Manager” application in the list of installed programs to uninstall it.

Step 3: 

Restart your computer to apply the changes.

Using the Windows control panel to disable the multimedia keyboard application

Step 1

Double-click the “Keyboard” application by selecting it from the “Control Panel” option under the “Start” menu.

Step 2 

In the “Keyboard Properties” box, select the “Keyboard Manager” tab.

Step 3

To deselect the option, check the box next to “Enable multimedia buttons and onscreen display.”

Step 4

To make the changes effective, click “Apply,” and to close the “Keyboard Properties” box, click “OK.”

Step 5: 

Restart your computer to make the changes effective.

How to Change the Dell Keyboard’s Contrast

You should change the contrast if your Dell laptop screen appears excessively bright or dark. You can adjust the contrast to better meet your needs. It’s easy to change the contrast on Dell laptops. Laptop monitors lack buttons and menus on the screen itself, in contrast to desktop monitors. Buttons that let you alter display settings are present on the keyboard itself. Many display settings can be modified via the display properties menu, however, changing the contrast requires using the keyboard.

Step 1. 

Start your Dell Laptop Keyboard To change the contrast, the screen must be turned on. If the function keys are not available, you might need to unplug your external keyboard.

Step 2 

Press the “F8” key on your Dell laptop, which is on the top row of keys.

Step 3

To lower the contrast, press the down arrow key while holding the “F8” key. It will make your display darker.

Step 4

To increase the contrast, press the up arrow key while keeping the “F8” key pressed. It will make your display appear lighter.

Adapt contrast according to the power source

Step 1

By rebooting your computer and pressing “F2” to enter the BIOS, you can adjust the contrast or brightness depending on your power source.

Step 2. 

Locate the display settings in depending on the model of your Dell laptop keyboard, the precise screen will change.

Step 3

To move around, press the arrow keys. Next to the settings for the battery power source, adjust the brightness of the display. To see your screen more clearly, you can choose a greater or lower contrast.

Step 4 

hit “F10” to save and “Esc” to finish.

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How Can a Symbol PDT-3100 Barcode Scanner Be Reset?

A wireless, transportable, and portable barcode reader is the Symbol PDT 3100 Barcode Scanner. Many companies utilize barcode scanners, such as the PDT 3100, to track inventory, ring up sales, or track and record the whereabouts of any products with a barcode. The PDT 3100, like many other electrical devices, could experience issues that call for a reset. This can be done on the PDT 3100 by conducting a cold boot. Depending on the type of PDT 3100, this method differs. The PDT 3100 display will display system information and be prepared for a new setup setting following the cold boot.

PDT 3100 21 Key Terminal

Step 1

Press the “I/O” button to turn the PDT 3100 off.

Step 2 

Hold the “Up Arrow,” “4”, and “Enter” buttons while pressing them.

Step 3. 

Press and then let go of the “I/O” button.

Step 4

Release “Up Arrow,” “4”, and “Enter” from your keyboard. A new scan will be performed.

PDT 3100 35 Key Terminal

Step 1

By depressing the “PWR” button, you can turn off the PDT 3100.

Step 2 

Push and hold the Up Arrow, Function, and Space buttons simultaneously.

Step 3

Toggle the “PWR” button on and off.

Step 4

The “Up Arrow,” “Func,” and “Space” buttons should be released. A new scan will be performed.

PDT 3100 46 Key Terminal

Step 1

By depressing the “PWR” button, you can turn off the PDT 3100.

Step 2 

Push and maintain pressure on the “A,” “B,” and “D” buttons.

Step 3

Toggle the “PWR” button on and off.

Step 4

Press and hold “A,” “B,” and “D,” then let go. A new scan will be performed.Best Replacement Laptop Keyboard of 2023