我下载和安装它， 但我不能安装它。已经是 3.5% 5% 了，失败了。我已经研究了几天了。请求帮助下载，我会尝试的功能，并立即购买它。
I downloaded and installed it, but I cannot install it. It's already 3.5% 5%, and it failed. I have been researching for a few days. Ask for help downloading, I will try the feature and buy it immediately.
Please tell us about your OS and version and the software you want to install. You also could add some interesting information like memory, free disk space etc. The error message would also be useful.
There is 50G of RAM and the system is WINODWS 10. I want to install Photoshop ecosystem
What do you want to say by your post?