You'll generally want to buy an external hard drive that both has enough space for you and comes from a reliable manufacturer such as Western Digital or Seagate.  When buying an external hard drive, it's often not much more expensive to buy a terabyte (TB) hard drive rather than a 500 gigabyte (GB) one. A one-terabyte hard drive will usually run under $100. Plug the hard drive's USB cable into one of your computer's USB ports. Click the Windows logo in the bottom-left corner of the screen. The Start menu will open. Click the folder-shaped icon in the bottom-left section of the menu. Doing so opens the File Explorer window. It's on the left side of the window. Click your external hard drive's name below the "Devices and drives" heading in the middle of the This PC window. The external hard drive's name will usually contain the name of the manufacturer or the model of hard drive. It's a tab in the upper-left corner of the window. A toolbar will appear below this tab. This option is on the left side of the Manage toolbar. Doing so prompts a pop-up window. Click the "File System" drop-down box, then click NTFS or exFAT in the resulting drop-down menu.  NTFS is useful for Windows-only systems, while exFAT can be used on any computer (Macs included). It's at the bottom of the window. Doing so confirms your decision and allows Windows to begin formatting the hard drive. Once the external hard drive has been formatted for your computer, you'll be prompted to click OK, at which point you can use the external hard drive as a second hard drive.
एक एक्सटर्नल हार्ड ड्राइव खरीद लें: अपने कंप्यूटर से एक्सटर्नल हार्ड ड्राइव अटेच कर लें: स्टार्ट (Start) ओपन करें: फ़ाइल एक्सप्लोरर खोलें: This PC क्लिक करें: अपनी एक्सटर्नल हार्ड ड्राइव के नेम को सिलेक्ट करें: Manage क्लिक करें: Format क्लिक करें: एक फ़ारमैट सिलेक्ट करें:  Start क्लिक करें: पूछे जाने पर OK क्लिक करें: