H1b to L1b Immediate Help Required


I’m currently on H1b and i have 4 more year left to expire. My wife recently moved to US on L1B and i want to change my status to L1b dependent due to my company role issues. can you please help me with the below queries:

Can i work in my current company during the change of status period (H1b to L1 dependent)if i cant work, what is the best way to do this change of status.Please help