# Screening Adobe activation device:
0.0.0.0 activate.adobe.com
0.0.0.0 practivate.adobe.com
0.0.0.0 ereg.adobe. com
0.0.0.0 activate.wip3.adobe.com
0.0.0.0 wip3.adobe.com
0.0.0.0 3dns -3.adobe.com
0.0.0.0 3dns-2.adobe.com
0.0.0.0 adobe-dns.adobe.com
0.0.0.0 adobe-dns -2.adobe.com
0.0.0.0 adobe-dns-3.adobe.com
0.0.0.0 ereg.wip3.adobe.com
0.0.0.0 activate -sea.adobe.com
0.0.0.0 wwis-dubc1-vip60.adobe.com
0.0.0.0 activate-sjc0.adobe.com
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Just open it as administrator
C:\Windows\System32\drivers\etc
It may be that the host on the C drive does not have write permission. You can save it as desktop and manually replace it to the C drive!