What does scrolllock mean?

Scrolllock means "scroll lock". It is a function key on the computer keyboard, also called the "scroll lock screen key", which can help people scroll pages easily. After pressing the scrolllock key, pressing the up and down keys in documents such as Excel will lock the cursor and scroll the page; if not pressed, the cursor will only be moved without scrolling the page.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

What does scrolllock mean?

scroll lock is a function key on the computer keyboard. After pressing this key, the cursor will be locked when you press the up and down keys to scroll in documents such as Excel. And scrolling the page; if this key is not pressed, pressing the up and down keys will only move the cursor but not scroll the page

The ScrollLock key is a key on most keyboards. It first appeared on the 83 keyboard of IBM's PC/XT model and the 84 keyboard of the AT interface. Now it not only appears on the 101 keyboard of PC, but also on the "enhanced" keyboard of Apple. button. This key was very useful in the DOS era and could help people scroll through pages easily.

The Scroll Lock key is also called the scroll lock screen key. Nowadays, the Scroll Lock key not only appears on the 101 keyboard of PCs that we often use, but even the "enhanced" keyboard of Apple has also added a Scroll Lock key.

Function

The Scroll Lock key was of great use in the DOS era. Due to the technological limitations of that era, the computer display screen could only display text that was 80 characters wide and 25 lines long. In this way, when we are reading a document, we can use the Scroll Lock key to scroll through the pages very conveniently.

After entering the Windows era, with the development of technology, the role of the Scroll Lock key has become smaller and smaller. Now the places where we can use the Scroll Lock key are probably in word and Excel. In EXCEL, when Scroll Lock is turned off, when you use page turning keys (such as Page Up and Page Down), the selected area of cells will move accordingly. But when we press the Scroll Lock key, the selected cells will not move. In word/excel, press the up and down keys to scroll, lock the cursor and scroll the page at the same time! If this key is not pressed, pressing the up and down keys will only move the cursor but not scroll the page!

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