On certain laptop models, such as Lenovo ThinkPads and Dell Latitude or Precision Workstation laptops, the F4 key performs a slightly different function than on other models. Instead of closing an app ...

Add Yahoo as a preferred source to see more of our stories on Google. On certain laptop models, such as Lenovo ThinkPads and Dell Latitude or Precision Workstation laptops, the F4 key performs a ...

If you're using Microsoft Excel on a Windows PC and enjoy using keyboard shortcuts to improve your productivity, you should definitely learn the many ways in which F4 can save you lots of time. To ...