How do I avoid hard drive crash and maintain the portable / external hard drives?
Sorry,I don’t know hard drive very well. But I did recover data from crashed hard drive by myself for once! I have acceed to recover data from my crashed external hard drive with Tenorshare Data Recovery.It can recover data after deeply scanning your hard drive to look for lost data due to drive crash and drive ‘not recognized’ issue.
If needed,you can download a trial version and scan your hard drive to check out whether your data can be recovered.Luck! http://www.any-data-recovery.com/product/index.htm
And this article help me a lot! How To Recover Lost Data From Crashed Hard Drive?
http://www.dbuggr.com/marcwilliams2011/recover-lost-data-crashed-hard-drive/