Insufficient memory using xcopy

New Windows 8 machine.  Attempted copy of docs from disk of old machine connected with USB.  Copies about 1800 files (same number on multiple attempts) and quits with "insufficient memory"  Using Xcopy (Hey, it's what I know.)  Didn't help to use switches, such as /d /e /c /y.  In fact, I got an invalid number of parameters once.  What was that all about?

Of course, there is ample RAM and a huge swap file.

Anyway, is XCopy toast?  Do I have to use PowerShell?  Any advice?

Ron Hicks, Arlington VA
Ronald HicksConsultantAsked:
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Seth SimmonsSr. Systems AdministratorCommented:
is the file path and name longer than 254 characters?
Joe Winograd, Fellow&MVEDeveloperCommented:
Hi Ron,
You may want to try Robocopy or RichCopy, both of which are advanced copy utilities (RichCopy is the newer one) that may perform better than XCOPY. Regards, Joe
Joe Winograd, Fellow&MVEDeveloperCommented:
One other idea. I've been using an excellent file manager called Total Commander for many years:

I guarantee it can copy as many files as you have! It is not free, but it is among the best 46 dollars (USD) that I've ever spent. Well, I probably spent less many years ago when I bought it (and all upgrades have been free), but that's what a personal license costs today. Also, the personal license grant is generous. Here's a quote:

"The registered version may be installed on as many computers as desired, as long as it is used by only one person at any one time (I.e. one installation at home and one at the office used by the same person). Therefore you need only one licence for a port connection between two computers. The usage by multiple people at the same time (on multiple computers) requires additional licences."

Furthermore, it is shareware, and you may download a fully functional version to see if it works for you before making a purchase.

The product does lots of other stuff, such as having an FTP client, folder synchronization, file comparison tools, etc., but I have limited my response to addressing just your issue – copying lots of files. Btw, the support is fabulous. When I send an email to tech support, I always get a prompt, accurate answer. In more than a decade of using this file manager, from Windows 95 through my current 64-bit W7 and W8, it has never messed up a file.

As a disclaimer, I want to emphasize that I have no affiliation with this company and no financial interest in it whatsoever. I am simply a happy user/customer. Regards, Joe

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Ronald HicksConsultantAuthor Commented:
What a treasure trove of good suggestions.  Thanks all.  Ron
Joe Winograd, Fellow&MVEDeveloperCommented:
You're welcome!
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