Manual — Bsmce04u-pp

Clean the lens gently with a microfiber cloth and ensure you are within the focal range (adjust the stand height).

BS-MCE04U-PP Digital Microscope User Manual: A Complete Guide bsmce04u-pp manual

Rotate the silver/black dial on the body of the microscope until the image on your screen becomes sharp. Clean the lens gently with a microfiber cloth

Ensure the lens cap is removed and the USB port is providing power. Try a different USB port. bsmce04u-pp manual

Use "HiView," "Amcap," or the built-in Windows "Camera" app. macOS: Use "Photo Booth" or "QuickTime Player."