I would need to access the teaching platform of my university because I have to print some documents. Unfortunately, the website can't be opened via my mobile phone, my laptop, or my friend's mobile phone (all in the same Wi-Fi network). But if I turn on mobile data, it works. (But only slowly, since I only have E-Net)
Since this is not a satisfactory solution, I hope I have an answer here.
All other pages, however, can be opened as usual.
No, there you ask your university. You write neither, which sides that are, still which Browser with which attitudes you use.
Sounds almost as if this is an access restriction - for whatever reason.
Since you with you in the "home network" or in a foreign network (ie university, for example)?
Could be from your router; which message appears exactly on the screen?
It's not at the university itself, my friends can all access the learning platform as well.
House network. All other websites can be opened normally.
There's the option to set the router to block certain websites and / or types of websites, so you just can't go to them. There's no way around this setting. If the website is harmless, you may be able to persuade the network administrator to set up an exception for you.
It is really a harmless side… So far, I was able to access the page normally at this time.
Yes and? Your friends have their own systems and browser settings. The admin of your university should know how he can help you. You're certainly not the only student who can't cope with it.
So far there were no problems.
Then I can't help you at this point, there are many problem-solving approaches that would go beyond the time frame here to explain.