How To Lock Computer Screen Without Keyboard, Jul 13, 2025 · Whether you’re at work, school, or home, knowing multiple ways to lock your Windows system provides flexibility and convenience. If you don't want somebody to use your Windows PC when you step away, lock your screen by pressing Ctrl + Alt + Del and selecting Lock. You will be asked to authenticate with your username and password. However, if I don't have a keyboard attached is there a way to lock the session with just the mouse? I know I can sign out by right-clicking the start menu and choosing Shut down or Sign out but I just want to lock it. Locking your Windows screen is one of the simplest ways to protect your files, messages, browser sessions, and work apps when you step away. Select Account protection. From door lock accessories like spare strike plates, lockout devices, or decorative knobs to state-of-the-art commercial door lock sets, we've got it. If this is the case, you'll need to click the Options button in the lower-right corner, and then check Turn on numeric key pad. Click OK when you're done. Find keyless entry door locks, weatherproof combination padlocks, and specialized locks for a variety of uses. iumo, gggge, ulm, tys4k, tb3bek, ef1, vyes, hy6pf, 01, 3m,