If connecting a PC to an 8K TV, use an HDMI 2.1 cable . Older cables do not have the bandwidth to carry 8K signals at 60fps.
Software like 4K Video Downloader+ or yt-dlp (for advanced users) allows you to select the "8K" or "4320p" option before starting. 8k+hindi+video+songs+download+install
Your computer should have a modern graphics card (like the NVIDIA RTX 30-series or later) that supports hardware-accelerated AV1 decoding. If connecting a PC to an 8K TV, use an HDMI 2
To get the best quality from online sources, use a dedicated video downloader that supports 8K resolution: 8k+hindi+video+songs+download+install