Audio preview rendering time is too slow

[#1]

Audio preview rendering time is too slow, also export

I change everything on community

when i buy new computer also rendering time is too slow

20min single video, premiere rendering audio 60min over+video rendering time

this video is not 4k just 1920*1080 single audio track

how to solve this problem

[#2]

Audio preview rendering time is too slow, also export

I change everything on community

when i buy new computer also rendering time is too slow

20min single video, premiere rendering audio 60min over+video rendering time

this video is not 4k just 1920*1080 single audio track

how to solve this problem

[#3]

Some things to do, and more information needed for someone to help...
-Troubleshooting https://community.adobe.com/t5/Premiere-Pro/Unofficial-Premiere-Pro-Troubleshooting-Guide/td-p/87892...
-PPro Editing Information FAQ https://community.adobe.com/t5/Premiere-Pro/FAQ-What-information-should-I-provide-when-asking-a-ques...
-Mac only https://community.adobe.com/t5/Premiere-Pro/FAQ-Basic-Troubleshooting-amp-Maintenance-for-Premiere-P...