If your arrow keys are not working in Excel, there are a few simple ways to troubleshoot and solve this problem.
You can enable and disable the Fill Handle feature in Excel settings. If you disable the Fill Handle feature, the white cursor will not change. This is what happens ...
Some users reported that the cursor does not change to the black Plus icon. Whereas, for others, AutoFill is filling incorrect or the same values to the cells. If AutoFill is not working in Excel, use ...