Okay, when you format you will lose all data make sure you save important data on another hard drive or USB stick.
Plug the 3TB Hard drive into the laptop or desktop that works.
Download EaseUS Home Edition.http://www.partition-tool.com/landing/home-download.htm
Then install program->open program->click on Go to Main Screen
Right-click on Hard Drive and click on Format Partition, Choose NTFS. Click on okay and Apply.