thanks for your tips and your time but one more thing can you tell me plz if i just buy a RTX 100 Extreme Pro for this reason (Preview Problem) do you mean its Useless ? i mean waste of money . coz in my country its very expensive card and i was just gonna buy this card for this problem. infact when i save the video with effects this also take time on 3d or high graphic effects in video *** i have Intel Pentium 3.2 multi processor and 1024 GB Ram and Asus AX 600 Pro Extreme in PCI 2 Slot .
Thanks for all your help
ALi
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