Data Recovery

Fix various kinds of problems on computer disk/memory card/usb/flash

Monday, November 30, 2015

How to Choose a Good RAID Card?

Need Help to Find Good RAID Cards for My PC 
"Hello, everyone there! I am looking for some suggestions to choose good RAID cards for my built computer with three RAID 1 array that is equipped with 6 SATA ports. Moreover, I am also on a budget. And what factors should I take into considerations while picking a reliable one out from others? Any advice will be highly appreciated here. Thanks!"

Wednesday, November 25, 2015

Computer Recovery Partition

Want to Know Something about Computer Recovery Partition?
"Hello, everyone there! I recently buy a new laptop and create four partitions for the future use. However, when searching related partition information over the internet, there are many web friends who talk about the computer recovery partitions and say it is really workable when some computer problems happen to us all. However, I do know nothing about such recovery partition and don’t know how to create or operate it. Do you also get a recovery partition for your PC? How can I also create one for my compute? Thank you very much for any related suggestion here."

Tuesday, November 17, 2015

A Bad Block and a Bad Sector

Is There Any Difference between a Bad Block & a Bad Sector?
Hello, yesterday, my computer took a really long time to restart. Hence, I immediately launched my hard disk diagnosing software and CHKDSK to check whether it was still OK! However, the software showed it had a bad block. But, the CHKDSK said there was no any bad sector. So, what is a bad block? Is it different from the well-known bad sector, right? What can I do to repair my hard disk with a bad block, not a bad sector? What do you want share with us about my case? Thank you for any advice!

Monday, November 9, 2015

File or Directory Is Corrupted or Unreadable

Drive Is Not Accessible. The File or Directly Is Corrupted or Unreadable.
Situation1: Hello! About two days ago, my brother had moved tons of precious photos, films and files from his computer internal hard disk to his external hard disk so that the PC did have enough free space for farther use. And then, this external hard disk had been kept in his desktop well. However, yesterday, when he went to access and view the inner saved films and photos, only got an error message reporting: "F drive is not accessible. The file or directory is corrupted or unreadable." Honestly, we do have never ever encountered such corrupted or unreadable file or directly external hard drive problem? Do you have any idea to fix this USB hard disk problem? Would you please help us rescue data from this external hard disk? Thank you for any advice here!    

Monday, November 2, 2015

Cannot Access Secondary Hard Disk

I Cannot Access My Secondary Hard Disk. Please Help!
Situation1: Hello! I have installed an HDD as a secondary hard disk on my PC. It just works fine there till yesterday. It just stopped worked there and could not be accessed as usual. When I just tried to use it, there would be a message saying: "…is not accessible. Access denied". When I checked it in Disk Management, I even found no related hard disk there. Do you have any idea to fix this secondary hard disk issue? I really need at least one copy of everything inside to finish my homework. Thanks for any suggestion here!