Add Yahoo as a preferred source to see more of our stories on Google. Joel Masson / Getty Images Laptop webpage error symbol with 400 Error icon. The 400 Bad Request ...

At times, when you visit a website, you may get to see a 400 Bad Request message. The first thing you should try is to hard refresh the web page by pressing Ctrl+F5. If it does not help, there is ...

Start with the Logging tab in the Monitor on ISA. If it's blocking it it should be recording. If you do see 'Denied Connections' but no obvious reason why in what it presents select the entry(s) and ...