Hi!
Your computer is behaving as if the Windows key is being held down whenever you press the 'L' key—triggering the "Windows + L" shortcut.
It could be due to dirt under the Windows key, or perhaps the key itself is stuck; however, it is more likely that something else is the cause:
- Some keyboards have a specific function that triggers this behavior. I’ve experienced this myself; in my case, I had to press the "Fn" key + the Windows key to disable it.
This can vary from one keyboard to another. You might also try pressing "Windows + Esc," "Fn + F6," or simply pressing the Windows key twice.
If the issue only occurs when you press the 'L' key—and specifically within your web browser—then it might be a different problem. In that case, try using a different browser (such as Edge or Chrome) to determine whether the issue is system-wide or limited to that specific browser.