Rotate and Scale Don’t Work in Blender

This is trouble shooting.

Problem

I couldn’t resize or rotate widget in Blender.

example) expanding box in the x-axis direction

Environment

Blender 2.83
Windows 10

Check List

Affect Only check box

If the Options > Affect Only > Locations checkbox is on, check it off.

Transform is rocked

If the Rotation and Scale are rocked, the arrows to resize or rotate are not displayed.