Step one, move the task bar to the top of the screen. Step two, maximize all your app windows. Tada! Tabs! I'm joking of course, but this is the problem with W

Step one, move the task bar to the top of the screen. Step two, maximize all your app windows. Tada! Tabs! I'm joking of course, but this is the problem with Windows in general. Microsoft always adds new UI features on top of old functionality that usually does sort of similar things, making the end result more complicated and disconnected.