How to Disable or Turn Off Scroll Lock on your Windows Laptop PC 2019 Guide
Click Change PC Settings. Select Ease of Access > Keyboard. Click the On Screen Keyboard slider button to turn it on. When the on-screen keyboardon-screen keyboardHistory. An optical virtual keyboard was invented and patented by IBM engineers in 1992.https://en.wikipedia.org › wiki › Projection_keyboardProjection keyboard – Wikipedia appears on your screen, click the ScrLk button.