The back button in the upper left corner of the XP system window is grayed out and cannot be clicked. How to solve it?

When we are using XP, we often encounter this problem. Open my computer, then we will find that the back button in the upper left corner of the window is grayed out, can't be clicked and there is no way to use it, so how can we solve this problem?

Solution:

1. Right click on the blank space in the menu bar, then we will cancel the checkbox of “Lock Toolbar”.

2, we first check the "Standard button", so that the back button of our window will be displayed under the standard button. At this time, we will click the small vertical bar on the left, and then Drag the standard button toolbar to where we need to place it, and check the option to lock the toolbar.