Restoring the camera settings to default will fix this issue:
To restoring Nikon D7000 to its factory settings, just hold the [Qual] button and the [Exposure Compensation] button down together, until the control panel turns off briefly while the camera resets itself to the factory default settings. For more assistance support here is [https://guideusermanual.com/product-name-d7000-manual&po=4303&lang=English|Nikon D7000 Manual] for your help.