Why is the image from my Hikvision camera blurry or out of focus?

Clean the camera lens: Use a soft, lint-free cloth to clean any dirt or smudges from the lens.
Adjust the focus manually: If the camera has a manual focus ring, adjust it until the image is clear.
Check camera settings: Verify that the camera’s resolution and image settings are optimized for clarity.
Update firmware: Ensure the camera’s firmware is up to date, as updates can improve image quality.