To install (software or hardware) again after it has been removed or has malfunctioned.
To set up again, especially in reference to a system or software after it has been corrupted.
पुनः स्थापित करना
English Usage: After the system crash, we had to reinstall the operating system.
Hindi Usage: सिस्टम क्रैश के बाद, हमें ऑपरेटिंग सिस्टम को पुनः स्थापित करना पड़ा।