How can I block the hidden camera my mom has installed?
It depends on where it is. If its on the computer, more than likely your mom knows that your asking this, because there probably is a keylogger installed as well. If its not..well, I believe somebody suggested building a better relationship with her?
Do you think your mom seen you doing it .
Sounds like your mother probably has good reason not to trust you.
Why not work on your relationship with her so that she does trust you instead. Bypassing something like that and getting caught will make it even worse later and give you even less privacy.
Course a well placed piece of chewing gum works too.
where she installed it? what kind of camera it is? details?
You don't, not if your mom bought that computer. Sorry, No help from me.