申请材料问题求助

堵道夫UID: 3752700

申请麦克马斯特上传材料时一直不成功，显示"Location Not Trusted

Access from untrusted location requires additional authentication

You are attempting to access a portion of the Mosaic system that requires elevated security precautions.

To access this component, users must utilize ONE of the following:
•Be on the McMaster network, or
•Be attached to the McMaster network via a VPN (Virtual Private Network)

Refer to the McMaster VPN instructions for information on setting up either of these security tools
"
但是我没有那个学校的ID没办法使用VPN server, 该怎么上传材料呀！
求各位的指导，谢谢了！

堵道夫UID: 3752700

大家一般申请都用什么浏览器呀？