Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Why does transfer of large files slow down computer so much

14 Jul 2012   #1

Microsoft Windows 7 Professional 64-bit 7601 Multiprocessor Free Service Pack 1
 
 
Why does transfer of large files slow down computer so much

I have a decent system yet when I transfer large files from one hard drive to another it causes computer to be unworkably slow

Any ideas how to address this problem?

mobo: asus p8p67 pro
ram : 16 gb gskill
video: nvidia gtx 560 ti
cpu: intel i7 2600k 3.4ghz
HDD: 120gb intel ssd, 3tb seagate and 3 2tb WD
Win 7 pro 64 bit

My System SpecsSystem Spec
.

14 Jul 2012   #2

Microsoft Community Contributor Award Recipient

Win 7 Pro 64-bit
 
 

Not really sure why it happens but it's a fairly well known issue. A lot of people recommend the free TeraCopy. Seems to do what Windows should be doing on its own.

TeraCopy for Microsoft Windows - Code Sector
My System SpecsSystem Spec
14 Jul 2012   #3
whs
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8
 
 

It should not - especially since your OS is apparently on the SSD. Check in the reliability history whether there are any problems indicated (red X).
My System SpecsSystem Spec
.


14 Jul 2012   #4

MS Windows 7 Ultimate SP1 64-bit
 
 

Husaberger,
I recommend the use of RoboCopy with comes with Win 7.

The multitude of options can be overwhelming, although there is a graphical interface which is easier for the beginner.

Just go to an elevated command prompt and type robocopy /?
then after being shocked, just try same simple copy operations with no options.
My System SpecsSystem Spec
10 Aug 2012   #5

windows 7 Home x64
 
 

Hi guys I had this exact issue, I was transferring about 66gigs worth of data to a partition on the same HDD and I was getting incredible slow down on a PC with a ud3 mobo, 4820 cpu,8gig ddr3 1600mhz ram, gtx680 gpu , 850w psu

so its not the pc by far...but I did manage to improve on this issue, I had my power settings set to performance mode, and improved computer stability by changing it to balanced, its not super stable but its 100x more stable then it was before. why things like this happen with something as simple as data transfer I do not know. hope I helped!
My System SpecsSystem Spec
14 Aug 2012   #6

windows 7 ultimate x64
 
 

it slows down because i/o is highly utilised and the cache is flushed out to cache the files you copying.

arguably its poor caching design but that his is why it slows down after.
My System SpecsSystem Spec
15 Aug 2012   #7

Microsoft Windows 8.1 Professional
 
 

Perhaps you need to install some intel chipset or disk controller driver?
My System SpecsSystem Spec
16 Aug 2012   #8
Microsoft MVP

 

The Windows 7 copy function, like the OS itself, should never bog or hang with adequate hardware (which you have, in spades) and doesn't on any of my installs.

So look at your base install to make sure it follows these Best Practices: Clean Reinstall - Factory OEM Windows 7

Then work through these Troubleshooting Steps for Windows 7 including the hardware tests.
My System SpecsSystem Spec
16 Aug 2012   #9

Windows 7 Ultimate 64bit
 
 

Ya, i dont get any slow downs either, and I'll copy up to 2tb sometimes.
Most of the time my transfers are under 100gb with files ranging from 1gb to 7gb.
My System SpecsSystem Spec
16 Aug 2012   #10

windows 7 ultimate x64
 
 

I dont get slowdowns but thats because I got 16gig of ram.

on my laptop tho I expect copying muli gig files would kill performance.
My System SpecsSystem Spec
Reply

 Why does transfer of large files slow down computer so much




Thread Tools



Similar help and support threads for2: Why does transfer of large files slow down computer so much
Thread Forum
Windows Easy transfer can't transfer files from a 64-bit computer to a General Discussion
Solved Computer VERY Slow after Large Backup General Discussion
Why is 7 so slow while copying large files between part Performance & Maintenance
Software to easily transfer a large amount of files? Software
Slow Network Access and Unable To Transfer Large Files Network & Sharing
Win 7 Transfer Large Files over Network CRASH! Network & Sharing
Large .tif and picture files slow computer tremendously Performance & Maintenance

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 04:54 AM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33