Admin section freezing computer..

Hiya, guys.
long time no see, but forum has been trouble free.

I have a problem now though. Although there are no probs within the boards themselves, everytime I go into Admin and click on something (particularly to add a new forum at the mo) my computer is freezing.

I can't think what could be causing it as nothing else is wrong anywhere.
Any ideas on how to fix this please?
Thanks.

Are you using IE?

try using firefox.

Also clear your cache
https://help.forumotion.com/frequently-asked-questions-f5/how-to-clear-the-cache-in-ff-ie-t22597.htm

Thank you, Sanket.
All sorted.

I am on IE btw, but never had any probs with it really.