This is just a warning If your computer is older than 4 years also do even think about trying upscale videos it will take you 40 to 60 min to upscale one min of video not worth it. My computer is 10 years old I have dones some upgrades I am running 24gb ddr3 ram and a RX6600 still not good enough for video upscaling.
Here are the min specs I recommend to be able to upscale video at a decent speed
I7 9th gen or I5 10th gen
24gb ddr4 ram
2080 super 2080 TI or RX 6750 XT RX 6800
50gb to 100gb space free