"Video plays audio but only a black screen." Solution: Codec issue. Install the K-Lite Codec Pack or switch to VLC Media Player as your default player. Alternatively, disable hardware acceleration in your browser.
Use high-quality lithium batteries, as poor-quality ones can lead to unpredictable drain or overheating in demanding conditions. If your PC is getting hot while using HDKing software hdking pc hot
: Designing and manufacturing action cameras , 4K dash cams, 360-degree VR cameras, and hunting cameras. "Video plays audio but only a black screen
: Reapplying thermal paste and ensuring fans/heatsinks are free of dust. 4K dash cams