Fix Slow file copy speed in Windows 10 / 11

The issue of slow file transfer in Windows isn’t new. As and when they kept bringing up newer versions of Windows, Microsoft tried to improve upon this problem. However, despite all attempts, Windows 10 and windows 11 users still face this problem. The slow file copy speed issue is observed more while transferring files to and fro external drives.


ADVERTISEMENT

Also Read: 12 Best Free File Copy Software for Windows 10 to Copy Faster

Note: If you have Anti Virus installed on your PC , Please turn off / Disable Real Time Protection in it. This seems to be a culprit most of the times for many users.

Try the following troubleshooting steps to resolve the issue:

 

Fix 2 – Disable Windows Auto Tuning

1] Search for Command prompt in the Windows search bar. Right-click on the option and select Run as administrator.

2] Type the following command and press Enter to execute it:

netsh int tcp set global autotuninglevel=disabled

Global

3] Now, try to transfer the file again.

If it is not working change it back to normal.

netsh int tcp set global autotuninglevel=normal

Fix 3 – Disable Remote Differential Compression

1] Search for “Turn Windows features on or off” in the Windows search bar. Open the window.

Turn Windows Features On Or Off

 

2] Uncheck the box for Remote Differential Compression API support and click on OK to save the settings.

Uncheck Remote Differential Compression

 

3] Restart the system.

Fix 4 – Change the USB ports

Change the USB ports to verify in case the issue is with the ports. If yes, either get the port replaced or use a working one.


ADVERTISEMENT

Fix 5 – Disable Windows search service temporarily

1 – Search Services in Windows taskbar search box and then click on Gear shaped services icon coming in the search result.

2 – Now, Double click on Windows search service.

Screenshot 2022 05 31 151259 Min

3 -Click on Stop to stop the service.

 

Screenshot 2022 05 31 151347 Min

 

Try to copy the file again and see if it fixes the issue.

You can also select startup type as disabled to prevent it from restarting when your reboot PC.

Fix 6 –  Change hardware settings for Better Performance (Enable write caching)

1 – Right click on the USB drive and click on Properties.

2 – Now, click on Hardware Tab

3 – Now, select the desired USB drive.

4 – Now, click on Properties.

 


ADVERTISEMENT


Usb Properties

 

 

5 – Now, Click on Change Settings

 

Change Settings Usb

 

 

6 – Now, Choose Better Performance.

7 – Also, Check the Option saying Also enable write caching in this device.

 

Better Performance Enable Write Caching

 

Note, that Now, you will have to be careful when ejecting USB from PC and always use safely remove hardware feature otherwise data loss may happen. As the earlier option quick removal get rid from always proceeding with safely remove hardware while ejecting USB.

Fix 7 – Disable Drive indexing

1. Right click on the drive to which or from which you are copying the file, and click on properties.

2. In the general tab, just uncheck option Allow files on this drive to have contents indexed in addition to file properties

Disable Driveindexing Min

Fix 8 – Check the drive for error

You can also check your hard drive or external hard disk or USB for errors.

Just do a right click on hard drive and then click on tools tab.

Now, click on check to fix errors in drive.

 

Check Hard Drive Errors

 

Fix 9 – Update the USB drivers

Here’s the procedure to update the USB drivers:

1] Press Win + R to open the Run window and type the command devmgmt.msc. Hit Enter to open the Device Manager.

Type Devmgmt

 

2] Locate the Universal Serial Bus Controller drivers.

3] Right-click on them one by one and select Update driver.

Update Universal Serial Bus Controller Drivers

Fix 10 – Using Service manager

1. Press windows key + R to open run.

2. Write services.msc in it and Click OK.

1 Run Services Msc

 

3. Now, In the registry editor locate Optimize drives.

4. Right Click on it and choose Properties .

Optimize Drive Service Properties Min

 


ADVERTISEMENT

5. Click on Start to Start the service

6. Change Startup type to Automatic

6. Click on Apply and Then OK.

 

Optimize Drive Start Startup Type Automatic Min

 

7. Close the windows and Try again.

 

 

Fix  11 – Format the drive as NTFS partition instead of FAT32

1] Right-click on the external drive partition and select Format.

2] Change the File System to NTFS (default).

Ntfs Partition

 

3] Check the box for Quick Format and click on Start to initiate the formatting process.

Fix  12 – Update Windows and Run Full scan

1] Update Windows: Windows keeps pushing out fixes from known issues like this one. The fixes are in form of Windows update. Here’s the procedure to update Windows.

2] Run a CHKDSK scan on the system. Here’s the procedure for a CHKDSK scan. This is in case the file transfers within the system are slow. It might be an issue with the Hard Drive.

3] Check if copy speed is slow with the same device being used on other systems as well.

Thereafter, proceed with the following solutions:

ADVERTISEMENT

7 thoughts on “Fix Slow file copy speed in Windows 10 / 11”

  1. Let’s step back for a few moments & consider the BIG picture: We are discussing the procedure for inserting a thermal-stent into the heart of a living man… What! We’re only discussing moving files on & off a device using USB? And the question is: “Why after 5+ YEARS can’t Microsoft figure out how to do this in Windows 10 (the one OS to rule them all) at even 33% of the speed that Linux can do it?”. Is this simply because Windows/Microsoft sucks? Well, yes – that too… but the situation is more nefarious. Windows is SPYING on you. It is screening those copied files for information to be used in various ways. It’s doing it for marketing. It’s doing it to keep a backroom deal struck with the DOJ waaaay back in the 90’s when Bill Gates found himself charged with giving Netscape a swirly in the public toilet by – bundling Internet Explorer with Windows (notice how Bill Gates left the CEO position shortly after). If you don’t understand this or the reasons MS can’t seem to fill security holes or fix technical problems that a high-school sophomore could … OR related media subterfuge regarding the DOJ settlement with MS – then you need to look deeply into a mirror for a moment. See the sheep – looking back at you?

  2. I have a problem. Win1O. Downloading data from the Network, the size of which is 1 GB or more, is accompanied by an increase in the data transfer rate, which is about 5 MB/s. The same thing happens when I archive the data in the 7zip program. In the first and last cases, the following happens: the sound in the speakers or in the headphones begins to buzz as if a garage vacuum cleaner is working, the system does not respond to anything. It’s like my computer is frozen. This can last for more than thirty minutes. I’ve disabled antivirus and security services, but it doesn’t help. I don’t know what to do. Help me(Microsoft themselves do not know how to help me)please.

  3. turn off real-time virus protection
    turn off or pause indexing speed things up tremendously for disk to disk.
    obviously best to be offline and perform virus check after copy and turn services back on

  4. To locate Optimise drives
    Right click the start button
    Select search
    Search for Services
    You’ll find Optimise drives there, not in the registry.

  5. 3. Now, In the registry editor locate Optimize drives.

    4. Right Click on it and choose Properties .

    where in registry, find doesnt work

  6. I like the part where you say to load the registry editor, but then the next steps are clearly performed though the management console.

    I wouldn’t trust any of these instructions one bit without verifying them somewhere else first.

  7. I think I’m used to having documentation that gives me a little more information of what occurs when taking a step. Here, I must blindly follow the instructions and hope you aren’t setting me up for something dire :-). I pretty much trust you people. This is just a FWIW from a lower tech person.

Comments are closed.