Yes, assuming you’re on Raspbian – try:
sudo raspi-config
Select option 8 Advanced Options
Select A1 – Overscan
Select Enable (or Disable)
Reboot
Or run:
sudo nano /boot/config.txt
Look for or add “disable_overscan=” and set it to 0 or 1
Save & reboot
Lots more overscan options in there as well as required.
