I have a nasty, spoiled, and irritating roommate/tenant who sublets from me and has hidden the Internet router in her room and refuses to let me use it. She says she is going to try to sue me for forcible entry if I try to retrieve it or fix it so that I can use the Internet. I already went in and fixed it once so that everyone could use it. She keeps threatening me for "going in her room". This is stupid and malicious, but what are my legal defenses and how should I go about this? If I give her notice, that I'm going to enter, then she will hide it so I can't retrieve it. It's really stupid and petty and annoying, but she does this to me repeatedly and threatens me for "breaking into her room". What legal defenses should I have if she tries to press charges?