If you don't like pointing sticks, the 3 x 1.75-inch textured touchpad provides accurate navigation around the desktop, and its two discrete mouse buttons provide just the right amount of feedback. We're huge fans of the TrackPoint because it provides the most accurate way to navigate around the desktop short of using a mouse, and it allows you to move the pointer without lifting your fingers off of the home row. Like other ThinkPads, the T420 has both a TrackPoint pointing stick and a touchpad. However, the typing experience on the 13-inch ThinkPad X1 remains the industry's best because of that notebook's soft-touch palm rest and even more responsive keys. The combination of strong tactile feedback and a smile-shaped key surface allowed us to achieve an 86 word-per-minute score with a 1-percent error rate on the Ten Thumbs Typing Tutor test, well above our 80 wpm average. Enlarged Esc and Delete keys make it easy to perform these frequent functions.
You must hold down the right SHIFT key for 8 seconds again to turn off Filter Keys, or you must disable Filter Keys from the Control Panel to unlock the keyboard.The classic, spill-resistant keyboard on the ThinkPad T420 features 7 rows with a full range of keys, even rarely used ones such as scroll lock and pause. How do I unlock my Lenovo laptop keyboard? Just then, you’ll find that the keyboard is locked and you can’t type anything. When you hold down the right SHIFT key for 8 seconds, you should hear a tone and the “Filter Keys” icon appears in the system tray. If your entire keyboard is locked, it’s possible that you’ve turned on the Filter Keys feature accidentally.
If you can’t find it, try turning the Windows On-Screen Keyboard on (go to Start, All Programs, Accessories, Ease of Access), and disabling it from there. To turn it off, just press the Scroll Lock key, which sometimes appears as ScrLk on the keyboard. If Scroll Lock appears, then it’s turned on. In the original design, Scroll Lock was intended to modify the behavior of the arrow keys.
The Scroll Lock key was meant to lock all scrolling techniques, and is a remnant from the original IBM PC keyboard, though it is not used by most modern-day software.
The Scrolling feature should now be activated. Select Hardware and Sound > Mouse > click the tab Device Settings > Settings. Open Control Panel (see Where is Control Panel?). Why can’t I scroll with my touchpad Lenovo? The Scroll Lock key was initially intended to be used in conjunction with the arrow keys to scroll through the contents of a text box. Sometimes abbreviated as ScLk, ScrLk, or Slk, the Scroll Lock key is found on a computer keyboard, often located close to the pause key. Press NmLk to enable or disable the numeric keypad. For 15-inch or above laptops, the numeric keypad is located on the right side of the keyboard. Press Fn+F8, F7, or Insert to enable/disable numlock. How do you unlock the keyboard on a Lenovo Yoga? You can also press the Windows key on your keyboard + R. In Windows, right-click on the Start menu, then select Run. How do I hit Scroll Lock without key?īut what if you don’t have a scroll lock button? Then you’ll need to use the on-screen keyboard. Yes! Simply depress the wheel lock button, conveniently located behind the scroll wheel, using the digit of your choice to toggle this feature. If the box is empty, simply click on it to enable it. Expand the MultiFinger Gestures section, then make sure the box next to Two-Finger Scrolling is checked. Switch to the Touchpad tab (or Device settings if the tab is absent) and click on the Settings button. Why is my touchpad not letting me scroll? You can click the ScrLk button when the on-screen keyboard appears.
If your keyboard does not have a Scroll Lock key, you can turn it on by clicking Start > Settings > Ease of Access > Keyboard. Where is the Scroll Lock key on a laptop?
When the on-screen keyboard appears on your screen, click the ScrLk button. Click the On Screen Keyboard slider button to turn it on. How do I turn off Scroll Lock on my Lenovo laptop?Ĭlick Change PC Settings. The official Microsoft shortcut for Scroll Lock is Shift + F14.