They could look for a backdoor in the system.
Perhaps by finding and exploiting a security flaw. They need to search for any weaknesses in the computer's defenses. It might be something like a misconfigured firewall or an unprotected port. Once they find it, they can use it to break free.
Well, they might try to find a way to communicate with the outside world. This could involve looking for some sort of digital messaging system or a way to hack into an external network. They'd have to be really clever about it, as the computer world is full of security measures. They could also try to understand the rules of this digital realm in order to find an escape route. It's a bit like being in a strange new land where everything is made of code.
Well, if a kid is trapped in a pirate story, one way could be to find a magical item. Maybe there's a hidden treasure map that leads to a portal out of the pirate world. Another option is to befriend a kind-hearted pirate who can help the kid find a way back home.
They might have signaled for help. If they were trapped but could get to the roof or an open window, they could use mirrors to reflect sunlight or make a big sign to attract the attention of passing helicopters or people in the distance. Once noticed, they could be rescued and thus escape the trapped situation in the farmhouse.
Well, she could pretend to cooperate with her friends at first. This might make them lower their guard. Then, she can slowly explore her surroundings and find a way out. Maybe there is a back door or a secret passage. She should also use her wits, for example, if they are asking for something, she can say she needs to go get it from a certain place which is actually on her escape route.
One way is to look for a weapon or something to defend themselves. A pen or a heavy book could be used to fend off the crazy person if they become aggressive.
To escape from being trapped in a stuffed animal story, you might need to befriend the most powerful stuffed animal in that world. It could be a large, wise old bear. Convince it that you don't belong there and it may help you find the exit. Another way could be to break the 'rules' of the story. If there are certain things that always happen in the stuffed animal world, do the opposite and see if that creates a way out.
Naruto could use his ingenuity and ninja skills to escape. Maybe he'd find a way to hack into the system using his chakra in a unique way. Since he's used to finding solutions in tough situations in his own world, he might discover a hidden loophole in the SAO system.
The man could try to negotiate with the guy who trapped him. He could offer something in return for his freedom, like promising not to tell anyone what happened or offering some sort of valuable service. Or, if he's strong enough, he could try to break through the wall by using his body as a battering ram, especially if the wall is not very sturdy.
They could use Grell's scythe. Maybe Grell discovers that her scythe can be used to break through the walls or barriers that are trapping them.
Another approach is to analyze your reasons for getting so trapped. Are you using the web novel as an escape from real - life problems? If so, try to face those problems directly. Maybe you're lonely and the web novel characters keep you company. In that case, try to make real - life friends or engage in social activities. By dealing with the root cause of your over - indulgence in web novels, you can break free from the feeling of being trapped.