I have my laptop with RTX 4090 graphic card. How can I mine bitcoins with this card? How long can I mine one bitcoin? Please help me or send me some. I'm a newbie in crypto.
https://bitcointalk.org/index.php?topic=5457533.msg62459153#msg62459153safar1980 has compiled a list of mining services that pay rewards in BTC.
Mining Bitcoin on a video card has not been profitable for a long time, but you can mine other profitable altcoins and receive rewards in Bitcoin or stablecoins.
Explore these services and start mining
I don't use these services.
I go to the mining calculator and mine the most profitable coin
https://hashrate.no/gpus/4090You can then exchange your altcoin for Bitcoin on any crypto exchange.