The screen lock shortcut key is a tiny piece of technical knowledge that delivers outsized benefits. It costs you nothing, takes seconds to learn, and protects your emails, documents, passwords, and personal identity from casual intrusion. Do not wait for a security incident to change your behavior.
Many users lock their screen by clicking the Start menu, then their profile icon, then selecting "Lock." This takes three to five seconds and requires visual attention. The keyboard shortcut reduces this to less than one second and requires no mouse movement. Here is why that matters: screen lock shortcut key
Here are the essential screen lock shortcuts for the most common operating systems. The screen lock shortcut key is a tiny