I had a similar problem with an old hard drive. If that’s not the problem then check to see you have enough space on your hd, processes running in the background (run msconfig and restart pc with only the basic services running and render to see if it improves the time), check for viruses or malware, overheated CPU, slow fan..defrag your drive and try this benchmark software. https://ppbm4.com/
Mike Wong | Zerosum | https://www.zerosum.ca