Wednesday, March 16, 2011

How can I get rid of all my duplicate files in multiple hard drives?

Question:

How can I get rid of all my duplicate files in multiple hard drives?


Is there a program that will go through both internal and external hard drives to display those files that are duplicated, triplicated, etc.? Unfortunately, I now have several copies of computer backups on my current computer due to former computer issues on other computers. I did not have time to go through all the documents to see if one system had documents updated within files that another may not have. I believe I have three other backups of my former computers on my system now, which does use a lot of memory, but it is also not an efficient use of storage. Now, I have an external hard drive that has backed up all documents and pictures on its hard drive, which means it, too, has the additional backups on it. I want to "clean house"! I'm running a Windows Vista Home system. Thank you for your assistance.

--Submitted by Cynthia S.

If you have any recommendations or tips for Cynthia, please click on the reply link below and submit away. Please be as detailed as possible when providing a how-to solution and if referencing a utility, please include a link to the product. Thank you!

Reply 1 : How can I get rid of all my duplicate files in multiple hard drives?

Try Glary Utilities (http://www.glaryutilities.com/). There's a free version that will do a duplicate (triplicate, whatever) file search and much, much more. Another fantastic, inexpensive program is Scooter Software's Beyond Compare (http://www.scootersoftware.com/moreinfo.php). It will cost you $30, but is well worth the price if you want to keep your hard drive and backup drives free of clutter.

Reply 2 : How can I get rid of all my duplicate files in multiple hard drives?

I have a program that will show my duplicate files and I can read they're the same files it finds.

My question is if there is 2 or more files of anything is it safe to delete all but the one file? Getting rid of the duplicated files.

Wayne

Reply 3 : How can I get rid of all my duplicate files in multiple hard drives?

for instance, if it's a .dll, I would not delete it, since several different programs might use the same .dll and each program will look for it in its own directory. But if it's a .jpg, bitmap or wave file -- a photo you've taken or a song you've downloaded that's showing up in different folders, it would certainly be safe to delete the duplicate (triplicate) copies that sometimes end up in various places on your computer. What I frequently do is list the files according to size, then delete the largest files that I know are safe to eliminate.

Reply 4 : How can I get rid of all my duplicate files in multiple hard drives?

The answer is yes. You can delete all the duplicates you find leaving only the original file. Pictures and music are not too much of a problem, but beware of .dll and other operating files. Sometimes different programs use the same name for such files which are needed by the opereating program. Usually, the program knows where to search (in its own folder), so it is possible that deleting such files might make the file unlocateable.

There is also a very good program for music dupes called oddly enough DMFF Duplicate Music File Finder which allows you to search across many drives and folders and will show the name and duration of each music file. Good luck.

Reply 5 : How can I get rid of all my duplicate files in multiple hard drives?

Try using Glary Utilities. It will find all your duplicate files, list them, and give you the choice as to what you would like to do. It works really well, and it is free for the basic program.

Reply 6 : How can I get rid of all my duplicate files in multiple hard drives?

Hi Wayne,
I have just used glary and it found 122 duplicate files, silly question but the files I see are they just the duplicates (it shows at least 2 per file) or are they the ones I can delete?
Dave

Reply 7 : How can I get rid of all my duplicate files in multiple hard drives?

No, they are all the instances you have. Since your program is too dumb to tell the difference you have to decide now, which is the original you want to keep and which is the duplicate. SO don't erase them all or you'll go from haing two of everything to having zero. In which case I hope you have decent backups (another form of duplication, but quite welcome at times ...)

Reply 8 : How can I get rid of all my duplicate files in multiple hard drives?

I down loaded glary utilities because you suggested and after I did, and it only did what I already have/2 different programs that do that, as I first stated that will find duplicate files. But my only question is what is safe to delete or not safe delete!
When I realized I had just downloaded a program I don't need and already have better. I came back to reread your thread and I see. Where you never did answer my question you went off on something else, pushing glary utilities. So that is my fault missing you never answered my question and ended up wasting a lot of my time!
In that now I have another program running I don't need at all, slowing my PC up and now I'm dumping the program/glary's. I'd suggest to you to keep others from wasting time when they/I am trying to have a question answered, if you don't have the answer "to the actual question" that you, just pass on the question. I do see others are selling there chosen products too, like you and like you they're not answering my question either!

Reply 9 : How can I get rid of all my duplicate files in multiple hard drives?

There is no software yet that I know of that tells you what to do with the duplicate files it finds. There must be hundreds of programs that find duplicate files for you. Some just report, others give you an option to tick the ones you want deleted, and so on.

So, before you even go and find duplicates - on external drives, in backup images etc, it can be a time consuming job - think of a strategy: As we all know, it is reckless to have only one copy of your data.

But do you just want one backup of your current files? Two copies in two different locations are better. What about historical backups?

Consider this: Somehow you manage to lose a file. It is important but you don't access it all the time. You make a backup and discard the old one. The new backup doesn't have the file - you deleted it before you took the backup. If you didn't keep some historical backups (archives) around your file is now gone for good. Same thing if you didn't lose it but it got infected by some virus. If you back up the infected file over the last or only good copy - end of story.

So, having all kinds of historical backups around is not all bad. And the $30 to buy a duplicate finder program could also buy you another external drive to back things up to once again and get some extra redundancy.

No - you don't want just one backup of everything any more than you want the mess of duplicate copies of ancient backups. You want an archive of one backup every so many months, and a second copy of that at your friend's house (have it encrypted if you don't trust him/her that much ...)

I just started exactly that - took a 2TB external drive and collected all backups on it, compared them a bit, also compared what I found on old drives in the grab bag and of course what was online on the drives in my active computers. It is - as you will doubtlessly find out - a time consuming job, but it will get better once the foundation is laid. Then, once you have all the backups you want, make the duplicate copy and then go back and eliminate all the spurious copies you found all over the place. You may get a lot of the disk space back that you invested into your archive, but that is the last thing that should worry you at the current prices.

The main reason I am doing this is so that I know what I have and where - for a few years now I could start a hunt for a file in many locations. I usually would find it, but there was no method, no "algorithm" to the search, and thus no guarantee of success.

Did you notice that I didn't even start discussing what program to use? That is because there is no program that will do for you automatically what I just described. And for the rather mundane task of finding files on your drives and comparing them by name, timestamp and contents most of the available programs will do an equally adequate job.

Reply 10 : How can I get rid of all my duplicate files in multiple hard drives?

thanks gerdd sound advice.

Reply 11 : How can I get rid of all my duplicate files in multiple hard drives?

I would think if they don't have the answer "to the actual question" that 'you' just pass on their answer.

Reply 12 : How can I get rid of all my duplicate files in multiple hard drives?

I use several programs which will do the job. One is Total Commander for general uses and can compare files in different directories so that you can determine if they are identical or have different dates but the same size etc. Also, there is a utility called JV16 that allows you to do many things, one of which is to identify duplicates. The thing is that you can determine the level of similarity, like some files were pictures which you renamed without deleting the original file. So you may need to determine which program will allow you to detect files across folders; JV16 seems to be very good at that as long as I use a low enough folder to allow it to search across sub-folders, which are higher level. There are also several programs that will do this with specific programs, like Marlelsoft dup eliminator for iTunes

Reply 13 : How can I get rid of all my duplicate files in multiple hard drives?

I have used these program with great success: Easy Duplicate File Finder 3.1.1.41
Auslogics Duplicate File Finder 2.0.6.55. The great thing is you can download them right her on CNET and Auslogics is FREE!

Reply 14 : How can I get rid of all my duplicate files in multiple hard drives?

I have used Auslogics Dup file finder but it only oicks out music and videos even though I clicked on the all files sign Easy dup 'found over 1800 dup files even though I haven't got that many on my computer and I was trying to get rid of duplicates in a folder of 800 poetry files .
Wyn Windows 7

Reply 15 : How can I get rid of all my duplicate files in multiple hard drives?

AVG PC Tune-Up 2011 has a very effective Duplicate File Finder among its utilities. This can be obtained at http://www.avg.com/us-en/avg-pctuneup. I was able to remove nearly 20% of document file space.

Reply 16 : How can I get rid of all my duplicate files in multiple hard drives?

I use this periodically. It makes it easy since it lists them side by side. Just click and delete. It also has dozens of other tuneup tools. I routinely put this on customers computers. Well worth the $30

Reply 17 : How can I get rid of all my duplicate files in multiple hard drives?

Comodo System Cleaner v 2.2.335611.5 (old version) has the ability to search for duplicate files stoed on multiple drives. It is available to download from:

Download Locations:

Setup for Windows Vista 32-bit/64-bit, Windows XP 32-bit/64-bit, Windows 7 32-bit/64-bit

http://system-cleaner.comodo.com/

Or the portable version from:

http://download.Comodo.com/csc/download/setups/CSC_SETUP_2.2.335611.5_xp_vista_server2003

Once installed simply run the program then select the Disk Cleaner tab followed by the Duplicate Files tab then select any or all of the available drives to scan. It will take quite some time to complete the scan. Click on the "+" sign next to each duplicate file found to see the location of the file on each drive.

There are newer versions of Comodo System Cleaner available though. Here is a guide to using the latest version to select drives to scan for duplicate files:

http://help.comodo.com/topic-42-1-148-812-duplicates.html

If you decide to use any of the other features I'd suggest creating another back up first as the cleaning features of the newest version can be a little aggressive if settings are changed from default.

Note: This post was edited by forum moderator to fix link on 03/04/2011 on 4:54 PM PT

Reply 18 : How can I get rid of all my duplicate files in multiple hard drives?

http://www.digitalvolcano.co.uk/content/duplicate-cleaner

Duplicate Cleaner available from the link above is fast and will find duplicate files if the content is the same regardless of file names or dates and has a lot of functionality built into it.

See screenshots: http://www.digitalvolcano.co.uk/content/duplicate-cleaner/screenshots

Reply 19 : How can I get rid of all my duplicate files in multiple hard drives?

I tried the download links, but both return a 404 error.

Reply 20 : How can I get rid of all my duplicate files in multiple hard drives?

http://download.cnet.com/Comodo-System-Cleaner/3000-2094_4-10909697.html

It got pretty good reviews from the editor too!

Cheers!

Reply 21 : How can I get rid of all my duplicate files in multiple hard drives?

I have a program that will show my duplicate files and I can read they're the same files it finds.

My question is if there is 2 or more files of anything is it safe to delete all but the one file? Getting rid of the duplicated files.

Reply 22 : How can I get rid of all my duplicate files in multiple hard drives?

Unless you know exactly WHAT you are deleting, removing duplicate system files could render your system inoperable. IF you don't know what you are deleting, don't do it. If they are duplicate pictures, you are fine, but if they are duplicate exe or dll files or if you have the default windows settings that don't TELL you what you are deleting, it's risky business.

Reply 23 : How can I get rid of all my duplicate files in multiple hard drives?

There is a free registry/privacy/disk cleaner software from Comodo called Comodo System Cleaner that under the "disk cleaner" section of the software has a duplicates tab. By clicking on the duplicates tab you can specify a drive, folder, etc. on what to check for duplicated files. The software then searches where you specified and anything that is duplicated it will show you the files that are duplicated (or triplicated, etc.) and allow you to pick which one of the files you want to delete. The one thing it cannot do is if you have the same file, let's say a picture, that is saved in different formats, GIF and JPG it cannot under that circumstance tell that they are the same picture. Everything else though it finds. I have used it and tested it to make sure the files were duplicate and it works like a charm. I'd suggest picking one folder first or drive that you know has duplicates and do a test run so you can see how it works. But it definitely DOES work. Plus, it is a fantastic, in my opinion, free registry, privacy, and disk cleaner software. And best of all, it's FREE. You can find it at this link - http://system-cleaner.comodo.com/ Hope that helps!

Reply 24 : How can I get rid of all my duplicate files in multiple hard drives?

I've used SpaceMan99 found at extrabit.com. It identifies all duplicates, triplicates, etc. and let's you quickly jump to the file or folder where the duplicates reside.

Reply 25 : How can I get rid of all my duplicate files in multiple hard drives?

I don't have a solution but I also need answers! My WD external drive seems to replace some of the files I deleted. I spent hours and days trying to organize it all but can't. I removed all the added crap I could when I bought external drive. Even my tech support guy did. I think it is multiplying files while I sleep. However some files have been lost or corrupted even though I try to be nice to it and not do anything I shouldn't Does anyone want to buy a 1 TB WD My Book??? Holds lots of junk,,,, Has mind of its own!
June (Win XP PRO- Custom built for video editing)

Reply 26 : How can I get rid of all my duplicate files in multiple hard drives?

Why cant this be included in Windows??? Windows left a lot to be desired... Anyway, my idea about dealing with duplicates or "dummy" and tripilcates is to buy a huge hard drive to move all those files to then search the entire harddrive in one folder. Now you can get all files in order by name and start looking down the long, long,,long, long list of zillions of files and delete all the duplicates and triplicates in rows..
As matter of factly , I just bought a huge 500 gb hard drive that I am gonna do the project when I find time to do so.. I am staring at my brand new 500 gb drive and thinking "when, when?? {

Reply 27 : How can I get rid of all my duplicate files in multiple hard drives?

In answer to Dumbpeni: that was what I thought I bought the giant 500 MG My Book for... and for some reason the integral programs in the hard drive seeem to divide the files in such a way that make duplicates in more than one section. However I am not an expert, but my tech support did think he had removed all that junk but the ext hard drive actually put some of it back... on the desktop of my PC, no less. Maybe the thing is haunted.
I also bought the external hard drive to save movies I was in the process of editing with software by Roxio. However, Roxio refused to allow me to edit them without moving them back to the computer and re-registering each section. Maddening. I now have millions of segments of movies , thousands of photos,in my PC and also the hard drive and need software to help me deal with all the multiplying files. But, I have been unable to download any of the reccomended freewaree on CNET without getting other junk I am afraid of.

Reply 28 : How can I get rid of all my duplicate files in multiple hard drives?

Clone Terminator does this. Tell it what drives/folders to scan and it'll find duplicates. It goes by file contents, not file names. I got it for free through Give Away of the Day, but it costs $29 from the source.
http://enplase.com/pages/Clone+Terminator+description.html

Reply 29 : How can I get rid of all my duplicate files in multiple hard drives?

I use DoubleKiller.
It's a nice free little utility. In my case, it works great.
It's self contained, single file. By default, it don't put anything in the registry and can be unstalled by deleting only the executable.

It's available at
http://bigbangenterprises.de/en/doublekiller/

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