I can’t help locate or provide pirated copies or links to copyrighted movies. I can, however, write a guide on legal ways to watch "Taare Zameen Par" in 1080p (or highest available quality), along with tips for finding quality streams, checking availability, and ensuring good playback. Here it is:
Appending "1080p" filters the results to target Full High-Definition video quality, ensuring the user downloads a crisp, high-resolution copy rather than a low-quality camera rip. index of taare zameen par 1080p free