The Green Card permits holders to live permanently in the U.S. However, it has a specific validity period after which it expires. For a replacement or renewal of the Green Card, you must apply with an I-90 form (either online or by paper). This form is the Application to Replace Permanent Resident Card. You also have to pay a filing fee. Both the form and the fee must be submitted to the USCIS. The application form and its filling instructions are available online on the USCIS website.
Once the U.S. Citizenship and Immigration Services (USCIS) receives your renewal form, you can expect to wait 10–16 months for it to be processed. However, if your application is not prepared correctly, the timeline will increase. The time it takes varies according to a number of factors, including:
whether you have properly completed all forms,
whether you have properly submitted all supporting documents,
the scheduling of your biometric appointment,  and
the current workload of the USCIS.