By Lily / Last update May 8, 2021

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Need help: file transferring pauses/freezes

I'm moving a large file from an SSHDD to an SSD. It will either crawl at kbps speeds, go up to 50mbp and max out at 260 before coming to a screeching halt. I'll wait a few minutes and it will repeat the cycle. Also does this on smaller files too.
The computer runs perfectly fine and explorer doesn't even crash. Any ideas?

- Question from Tenforums.com

It is not an uncommon issue that file transfer speed drops to zero in Windows 10. It happens when you transfer files between two internal hard drives, between an internal and external hard drive, or over a network, etc. You may wonder, “Why did my file transfer stop?” Following are the possible reasons:

  • Transfer blocked by antivirus software
  • File system errors on the source or destination disk
  • File size limitation of a certain file system
  • Excessive CPU or RAM usage

No matter which is your case, you can find the corresponding solution from the next part.

How to fix file transfer stops in Windows 10 easily?

When you encounter file transfer freezes in Windows 10, the first thing you can do is to pause and resume or cancel and restart the transfer process. If it doesn’t work, then try the solutions offered below.

Solution 1: Disable antivirus software

Sometimes antivirus software can prevent certain files from being transferred. In this case, you can disable antivirus software temporarily and enable it again after all files are transferred.

Solution 2: Run chkdsk on both disks

CHKDSK is a Windows utility that can check the integrity of your hard disk and fix various file system errors. You can run chkdsk on both the source and destination disk to fix the file transfer problem.

1. Type cmd into the search box. When Command Prompt shows up, click Run as administrator.

2. In the Command Prompt window, type chkdsk G: /f /r /x and press Enter. You should change “G:” to the drive letter of your source and destination disk.

CHKDSK

Tips:
● The meaning of the parameters used: “/f” tells chkdsk to fix any errors it finds; “/r” tells it to locate the bad sectors on the drive and recover readable information; “/x” forces the drive to be dismounted before chkdsk starts a scan.
● If you are checking disk errors on C drive, you’ll be asked to run a scan at your PC’s next restart. Type y to confirm. Then, exit Command Prompt and restart your computer.

3. Close Command Prompt and start file transfer again.

Solution 3: Convert FAT/FAT32 to NTFS

If you are transferring files to a USB drive, you may encounter Windows 10 large file copy fails because of the size limitation. Please note that FAT only supports a file up to 2GB and FAT32 supports up to 4GB while NTFS supports up to 16TB. In this condition, you can convert a USB drive from FAT/FAT32 to NTFS.

1. Press Win + E keys to open File Explorer.

2. Right-click on the USB drive and choose Format.

3. In the pop-up window, choose NTFS from the drop-down list of File system and click Start.

Format to NTFS

4. You will receive a warning of data loss. Click OK to begin converting to NTFS if you have already backed up important files. Finally, try file transfer again to see if it goes smoothly now.

Solution 4: Transfer files in Safe Mode

Safe mode starts Windows in a basic state, using a limited set of files and drivers. It can help you solve the “file transfer slow” problem caused by excessive CPU or RAM usage.

1. Choose Power from the Start menu. Hold down the Shift key and click Restart.

2. Click the option Troubleshoot > Advanced options > Startup Settings successively.

3. Under Startup Settings, click Restart.

Restart

4. Press 4 or F4 to choose Enable Safe Mode.

Enable Safe Mode

5. Log into Windows 10 Safe Mode with a user account with administrator permissions, and perform file transfer again.

Easy data transfer with a free file transfer tool

If you are tired of trying one solution after another, you can transfer files from one location to another with the best free file sync software – AOMEI Backupper Standard.

  • It can help you transfer files between various locations, such as from PC to USB drive, from external hard drive to PC, or from laptop to desktop, etc.
  • It enables you to update files automatically using the “Schedule” feature.
  • It runs well on Windows 10/8.1/8/7/Vista/XP.

Click the button below to download AOMEI Backupper and install it on your PC.

Download Freeware Win 10/8.1/8/7/XP
Secure Download

After launching this free file transfer tool, you’ll see a concise interface. Click Sync > Basic Sync, configure the source and destination directory, and click Start Sync to begin file transfer with AOMEI Backupper.

Basic Sync

Tip: If you are in need of more advanced sync modes like Mirror Sync and Two-Way Sync, please upgrade to higher editions.

Verdict

You have learned four effective solutions to fix file transfer stops in Windows 10. If you prefer an easier way of data transfer, AOMEI Backupper can give you a hand. Other than the sync feature, it enables you to replace C drive with SSD and run bootable disk wipe. Don’t hesitate to try it out!