404: Not found

So I made topic to Pc discussion "Laptop + Monitor" or something like that.

It has been about 2-3 hours and it says same still.

Please tell me what I have done wrong.

It's a known bug that mostly seems to be affecting new users that created their accounts in the last week or so.You did nothing wrong, but there is not a lot of info about what is causing this bug currently.

This appears to have been fixed now and your thread can be accessed once again.