TeraCopy 4 *extremely* slow to start transfer
I have been a long time TeraCopy 3 free user. Rarely if ever had issues. I jumped on the 4 Pro deal, have it installed. When I try to copy or move any files, it often takes 5-10 seconds for the file handler to display and start transferring. It is super laggy and is killing my productivity. I tried adding an exclusive in Defender. I am at a loss at what else to do.

Daniel Brophy 18 days ago
Issue
TeraCopy
TeraCopy 4 *extremely* slow to start transfer
I have been a long time TeraCopy 3 free user. Rarely if ever had issues. I jumped on the 4 Pro deal, have it installed. When I try to copy or move any files, it often takes 5-10 seconds for the file handler to display and start transferring. It is super laggy and is killing my productivity. I tried adding an exclusive in Defender. I am at a loss at what else to do.

Daniel Brophy 18 days ago
Issue
TeraCopy
Explorer context menu display bugs
I’m a paid user using Windows 11 with Explorer Patcher. Here’s my report: Bug Description Broken/duplication Explorer context menu display caused by TeraCopy context menu. System Environment TeraCopy Version: Pro 4 Build 37 OS Version: Windows 11 25H2 OS Build: 262008655 ExplorerPatcher Version: 26100.8457.70.3 Steps to Reproduce Setting ExplorerPatcher as below in screenshot 1. TeraCopy Uncheck Add to Explorer context menu Right click on any files or folder on Explorer. Expected Behavior The context menu should display a clean list without TeraCopy lines. Or TeraCopy only shows once if “Add to Explorer context menu” is checked. Actual Behavior If unchecked, the context menu display is broken with overlapping text. As shown in screenshots: If checked, then context menu shows duplicated lines of “TeraCopy…”:

Colonel RVH 7 days ago
Issue
TeraCopy
Explorer context menu display bugs
I’m a paid user using Windows 11 with Explorer Patcher. Here’s my report: Bug Description Broken/duplication Explorer context menu display caused by TeraCopy context menu. System Environment TeraCopy Version: Pro 4 Build 37 OS Version: Windows 11 25H2 OS Build: 262008655 ExplorerPatcher Version: 26100.8457.70.3 Steps to Reproduce Setting ExplorerPatcher as below in screenshot 1. TeraCopy Uncheck Add to Explorer context menu Right click on any files or folder on Explorer. Expected Behavior The context menu should display a clean list without TeraCopy lines. Or TeraCopy only shows once if “Add to Explorer context menu” is checked. Actual Behavior If unchecked, the context menu display is broken with overlapping text. As shown in screenshots: If checked, then context menu shows duplicated lines of “TeraCopy…”:

Colonel RVH 7 days ago
Issue
TeraCopy
TeraCopy v4 Drag & Drop
Am I the only one having issues with drag & drop not working in v4? I get a target folder not found/defined or something like that. I have tried with Directory Opus and Windows File Manager and neither work. I have tried a clean install. Right now I’m back to using 3.17. Still on Windows 10.

RayMyU 19 days ago
Issue
TeraCopy
TeraCopy v4 Drag & Drop
Am I the only one having issues with drag & drop not working in v4? I get a target folder not found/defined or something like that. I have tried with Directory Opus and Windows File Manager and neither work. I have tried a clean install. Right now I’m back to using 3.17. Still on Windows 10.

RayMyU 19 days ago
Issue
TeraCopy
Issue with new version crashing and removing and using an older version
I had been using teracopy v 4.0 for a few weeks and upon transferring files between SSD and NVMe drives crashes occurred so I removed v 4.0 rebooted and ran the installer for 3.17 which worked perfectly now I can no longer install that version as all folders needed have been removed

Jon Lachapelle 21 days ago
TeraCopy
Issue with new version crashing and removing and using an older version
I had been using teracopy v 4.0 for a few weeks and upon transferring files between SSD and NVMe drives crashes occurred so I removed v 4.0 rebooted and ran the installer for 3.17 which worked perfectly now I can no longer install that version as all folders needed have been removed

Jon Lachapelle 21 days ago
TeraCopy
Back with TeraCopy
I have used TeraCopy in the past and have always appreciated its features. However, I stopped using it when the development slowed down to a crawl. Since Windows 11 offers decent copy and move functions, I managed without it for a past few years. Earlier today, I tried TeraCopy version 4.0.0.37 on my Windows 11, and I didn’t think I would say that as I was sadly disappointed when I quit using it, but was really surprised by how much the developer has improved and polished this incredibly useful utility. The file copying and moving works flawlessly, at least for me, which is what I’ve always relied on. What I truly love is the ability to create hashes for both small, large files or folders and verify them even weeks later to detect any changes, this feature is invaluable to me as I have at lest 500-600 terabytes of work files and folder that I need to keep healthy. I’m very happy to be back using TeraCopy, especially since I purchased the Pro version years ago and my key still works perfectly. Thank you very much to the developer(s) for maintaining such an excellent tool!

A W about 15 hours ago
TeraCopy
Back with TeraCopy
I have used TeraCopy in the past and have always appreciated its features. However, I stopped using it when the development slowed down to a crawl. Since Windows 11 offers decent copy and move functions, I managed without it for a past few years. Earlier today, I tried TeraCopy version 4.0.0.37 on my Windows 11, and I didn’t think I would say that as I was sadly disappointed when I quit using it, but was really surprised by how much the developer has improved and polished this incredibly useful utility. The file copying and moving works flawlessly, at least for me, which is what I’ve always relied on. What I truly love is the ability to create hashes for both small, large files or folders and verify them even weeks later to detect any changes, this feature is invaluable to me as I have at lest 500-600 terabytes of work files and folder that I need to keep healthy. I’m very happy to be back using TeraCopy, especially since I purchased the Pro version years ago and my key still works perfectly. Thank you very much to the developer(s) for maintaining such an excellent tool!

A W about 15 hours ago
TeraCopy
v4 Move files to same drive are now queued
Past versions would always “instant” move files to the same drive, but now they are queued which isn’t necessary. I could increase the # of active jobs, but that also affects moves between different drives and I prefer to have those execute sequentially not simultaneously. Is there a way to change this back to the way it was handled in prior versions? Thanks.

Griff 2 days ago
Issue
TeraCopy
v4 Move files to same drive are now queued
Past versions would always “instant” move files to the same drive, but now they are queued which isn’t necessary. I could increase the # of active jobs, but that also affects moves between different drives and I prefer to have those execute sequentially not simultaneously. Is there a way to change this back to the way it was handled in prior versions? Thanks.

Griff 2 days ago
Issue
TeraCopy
Completed
v4 Clear history is also clearing queued tasks
unlike past versions, the new version is clearing queued tasks instead of just clearing completed tasks. Is this intended? The previous approach was better imo.

Griff 2 days ago
TeraCopy
Completed
v4 Clear history is also clearing queued tasks
unlike past versions, the new version is clearing queued tasks instead of just clearing completed tasks. Is this intended? The previous approach was better imo.

Griff 2 days ago
TeraCopy
UDP based transfer support on the roadmap?
TeraCopy currently relies on the Windows Explorer copy engine over SMB/local filesystem calls, which works well on LAN and reliable links but degrades badly over long haul or high latency/high packet loss WAN connections (satellite backhaul, cellular bonding, intercontinental fiber links, etc) Is there any plan to add a UDP based transfer mode (similar to UDT, Tsunami UDP, or QUIC-style approaches) for remote/WAN copy jobs? Even an optional transport mode for non local destinations would be useful for anyone moving large media files (video, RAW imagery, backups) across distance rather than just within a LAN. Wondering if this has been considered or planned for the future?

VC-Finlay 4 days ago
Feature
TeraCopy
UDP based transfer support on the roadmap?
TeraCopy currently relies on the Windows Explorer copy engine over SMB/local filesystem calls, which works well on LAN and reliable links but degrades badly over long haul or high latency/high packet loss WAN connections (satellite backhaul, cellular bonding, intercontinental fiber links, etc) Is there any plan to add a UDP based transfer mode (similar to UDT, Tsunami UDP, or QUIC-style approaches) for remote/WAN copy jobs? Even an optional transport mode for non local destinations would be useful for anyone moving large media files (video, RAW imagery, backups) across distance rather than just within a LAN. Wondering if this has been considered or planned for the future?

VC-Finlay 4 days ago
Feature
TeraCopy
Config changes after each update (switch for copy handler)
Hi all. I love my purchased copy of teracopy, but each time i make an update of teracopy V4, it changes a specific configswitch. In my case the configuration->shell integration->register copy handler->"false/true". The existing setting in the config is not respected by the update process. Each update it is set to “true”. Each time i have to set it to my prefered value “false”. Is there a way to prevent changing configflags while updating? BR.

cschon 6 days ago
TeraCopy
Config changes after each update (switch for copy handler)
Hi all. I love my purchased copy of teracopy, but each time i make an update of teracopy V4, it changes a specific configswitch. In my case the configuration->shell integration->register copy handler->"false/true". The existing setting in the config is not respected by the update process. Each update it is set to “true”. Each time i have to set it to my prefered value “false”. Is there a way to prevent changing configflags while updating? BR.

cschon 6 days ago
TeraCopy
Completed
TeraCopy truncates files at 4GB when copying from a Macrium tbFAT filesystem
This is a rare situation, but FYI teracopy has a bug where Windows Explorer copy and robocopy works fine. I have a file-and-folder backup created using Macrium Reflect 8.1.8017. If I mount the backup with a drive lever, windows 10 Win32_LogicalDisk reports the following about the drive letter: DriveLetter : L Provider : FileSystem Root : L:\ DriveType : Network FileSystem : Macrium tbFAT The Macrium tbFAT driver supports up to 3.9TB. However if I copy files from this source to an NTFS destination using TeraCopy 3.17.0.0 the transfer will complete and validate the checksums, but truncate files at 4GB as if the destination were FAT32. If I copy files using TeraCopy 4.0.0.37 it will copy the full size, but then either hangs during checksum validation or fails validation for file size mismatch reasons. And the copy operation is odd. It reports the files size to be copied as 4GB, but then for example if the file is actually 12GB, it continues copying until the file is 300% complete.

ryan-feeley 7 days ago
TeraCopy
Completed
TeraCopy truncates files at 4GB when copying from a Macrium tbFAT filesystem
This is a rare situation, but FYI teracopy has a bug where Windows Explorer copy and robocopy works fine. I have a file-and-folder backup created using Macrium Reflect 8.1.8017. If I mount the backup with a drive lever, windows 10 Win32_LogicalDisk reports the following about the drive letter: DriveLetter : L Provider : FileSystem Root : L:\ DriveType : Network FileSystem : Macrium tbFAT The Macrium tbFAT driver supports up to 3.9TB. However if I copy files from this source to an NTFS destination using TeraCopy 3.17.0.0 the transfer will complete and validate the checksums, but truncate files at 4GB as if the destination were FAT32. If I copy files using TeraCopy 4.0.0.37 it will copy the full size, but then either hangs during checksum validation or fails validation for file size mismatch reasons. And the copy operation is odd. It reports the files size to be copied as 4GB, but then for example if the file is actually 12GB, it continues copying until the file is 300% complete.

ryan-feeley 7 days ago
TeraCopy
Easier Job Queueing
How about a feature that allows me to select multiple jobs in the list and with the press of a button or right-click select QUEUE & START JOBS, which immediately begins the first job in the list and moves onto the remaining jobs in succession. I generally don’t care in what order my jobs are executed but I do wish I didn’t have to click COPY on each individual job just to get them to queue up. Just let me shift- or control-click each job I want to queue up and select QUEUE & START JOBS with a button or right-click. I would straight up pay for a whole new license if this feature where made available because I often have upwards to a dozen jobs created to copy source files to their specific target destinations, and being able to mass-select those jobs and with a single click both queue them up and start the first job would be amazing.

Bet Me 11 days ago
Feature
TeraCopy
Easier Job Queueing
How about a feature that allows me to select multiple jobs in the list and with the press of a button or right-click select QUEUE & START JOBS, which immediately begins the first job in the list and moves onto the remaining jobs in succession. I generally don’t care in what order my jobs are executed but I do wish I didn’t have to click COPY on each individual job just to get them to queue up. Just let me shift- or control-click each job I want to queue up and select QUEUE & START JOBS with a button or right-click. I would straight up pay for a whole new license if this feature where made available because I often have upwards to a dozen jobs created to copy source files to their specific target destinations, and being able to mass-select those jobs and with a single click both queue them up and start the first job would be amazing.

Bet Me 11 days ago
Feature
TeraCopy
Completed
TC4 window decorations are not consistantly holding their spacing.
In TeraCopy 4.0.28, the window decorations (Integrated toolbar & window controls) move when the window is maximized versus when it is floating. When floating on a 1080p display, the decorations render 8px from the top of the window with 10px of padding below. However, when maximized, the decorations renders with no spacing from the top of the window and maintains the 10px padding below. Expected spacing (Floating): Actual Spacing (Maximized):

R3velation 14 days ago
Issue
TeraCopy
Completed
TC4 window decorations are not consistantly holding their spacing.
In TeraCopy 4.0.28, the window decorations (Integrated toolbar & window controls) move when the window is maximized versus when it is floating. When floating on a 1080p display, the decorations render 8px from the top of the window with 10px of padding below. However, when maximized, the decorations renders with no spacing from the top of the window and maintains the 10px padding below. Expected spacing (Floating): Actual Spacing (Maximized):

R3velation 14 days ago
Issue
TeraCopy
Completed
Unable to access target folder
After the latest update, I get an error message when trying to copy a file from a directory on my computer to another computer on my network via a mapped drive. The file copies fine when I open the same mapped drive location via the Network folder path. Before the last update, I experienced no issues with copying files via mapped drives. File won’t copy: G:.Apps\Teracopy File will copy: \\MEDIASERVER\geek\.Apps\Teracopy

aikixen 14 days ago
Issue
TeraCopy
Completed
Unable to access target folder
After the latest update, I get an error message when trying to copy a file from a directory on my computer to another computer on my network via a mapped drive. The file copies fine when I open the same mapped drive location via the Network folder path. Before the last update, I experienced no issues with copying files via mapped drives. File won’t copy: G:.Apps\Teracopy File will copy: \\MEDIASERVER\geek\.Apps\Teracopy

aikixen 14 days ago
Issue
TeraCopy
Completed
TeraCopy 4 No Finished Sound After Verifying Transfer
No finished sound after verifying transfer. Sound does work when copying (but no verifying) only. Transferring from SSD to external HDD.

Daniel Tayag 16 days ago
TeraCopy
Completed
TeraCopy 4 No Finished Sound After Verifying Transfer
No finished sound after verifying transfer. Sound does work when copying (but no verifying) only. Transferring from SSD to external HDD.

Daniel Tayag 16 days ago
TeraCopy
Folder collision improvement - UX
system wide setting to merge, rename, skip or prompt on folder collision on folder collision prompt, propose the above options, as well as retry if you want, but make sure single key press can select the action the user wants on folder collision prompt add the possibility & a checkbox to remember/repeat the selected action for all collisions in the transfer list

Romain Raballand 19 days ago
Issue
TeraCopy
Folder collision improvement - UX
system wide setting to merge, rename, skip or prompt on folder collision on folder collision prompt, propose the above options, as well as retry if you want, but make sure single key press can select the action the user wants on folder collision prompt add the possibility & a checkbox to remember/repeat the selected action for all collisions in the transfer list

Romain Raballand 19 days ago
Issue
TeraCopy
Completed
Teracopy 4 Hanging after copies
I upgraded my Teracopy 3 to version 4. Since doing so, the program consistently hangs when the copy successfully completes. I have it set to stay open upon completion. When I try to exit, the program hangs, and then Windows 11 Pro reports that it has stopped responding. Any solutions? Thank you, and have a great day. Regards, Phil

Philip Campbell 19 days ago
Issue
TeraCopy
Completed
Teracopy 4 Hanging after copies
I upgraded my Teracopy 3 to version 4. Since doing so, the program consistently hangs when the copy successfully completes. I have it set to stay open upon completion. When I try to exit, the program hangs, and then Windows 11 Pro reports that it has stopped responding. Any solutions? Thank you, and have a great day. Regards, Phil

Philip Campbell 19 days ago
Issue
TeraCopy
Copy text from TeraCopy interface
It would be nice to be able to copy text like error messages in the File list, log messages, the version number, etc. from the TeraCopy interface.

Pascal 22 days ago
Feature
TeraCopy
Copy text from TeraCopy interface
It would be nice to be able to copy text like error messages in the File list, log messages, the version number, etc. from the TeraCopy interface.

Pascal 22 days ago
Feature
TeraCopy
Planned
Request to improve language files
1. The language file of TeraCopy has not been updated so far, so there are many parts that cannot be translated because there are no strings. I ask for an update so that I can translate all the strings into my native language. 2. I would like to know the option to create "copy" and "move" buttons on the button bar of Double Commander.

VenusGirl 25 days ago
Feature
TeraCopy
Planned
Request to improve language files
1. The language file of TeraCopy has not been updated so far, so there are many parts that cannot be translated because there are no strings. I ask for an update so that I can translate all the strings into my native language. 2. I would like to know the option to create "copy" and "move" buttons on the button bar of Double Commander.

VenusGirl 25 days ago
Feature
TeraCopy
Thankyou ..
I, wanted to pass along my Deepest Thanks to *TeraCopy & all, Who Worked on Developing & continue to Maintain this AWESOME Software… I, just Started using your Software 5-Days ago & Have already Transferred 7.6TB of Data, Between 2, External Hard Drives, with the uTmost Ease - Originally, I, used *Robocopy (within Windows 11..) & While the Process was Good, the Lines of Code, required to Perform these Transfers, were Extensive & Required Precise Accuracy, to Ensure a No Error, completetion. Your Software, is so Much, easier, more of a *Point & Click, Steps, Fast & Stable Transfers, with a Wide-Variety of Options for your Own Specific needs. Even though, I’m a Home User or this Software & not Commercial, I, will still Be Buying a Professional License - not for the Extra features, BUT, to give MY., Support for your Software & ALL, the Work that goes into & will continue to go into the Lasting Longevity of *TeraCopy again .. Thankyou for this Software & to EVERYONE, Behind it. Regards, Robert

Robert Robillard about 2 months ago
TeraCopy
Thankyou ..
I, wanted to pass along my Deepest Thanks to *TeraCopy & all, Who Worked on Developing & continue to Maintain this AWESOME Software… I, just Started using your Software 5-Days ago & Have already Transferred 7.6TB of Data, Between 2, External Hard Drives, with the uTmost Ease - Originally, I, used *Robocopy (within Windows 11..) & While the Process was Good, the Lines of Code, required to Perform these Transfers, were Extensive & Required Precise Accuracy, to Ensure a No Error, completetion. Your Software, is so Much, easier, more of a *Point & Click, Steps, Fast & Stable Transfers, with a Wide-Variety of Options for your Own Specific needs. Even though, I’m a Home User or this Software & not Commercial, I, will still Be Buying a Professional License - not for the Extra features, BUT, to give MY., Support for your Software & ALL, the Work that goes into & will continue to go into the Lasting Longevity of *TeraCopy again .. Thankyou for this Software & to EVERYONE, Behind it. Regards, Robert

Robert Robillard about 2 months ago
TeraCopy
In Progress
LocalSend protocol support
TeraCopy 4.1 will support transferring files via the LocalSend protocol. This allows you to send files from Android, iPhone, Mac, and Linux using the official LocalSend apps. This adds several TeraCopy features to LocalSend transfers: Verify written files. Overwrite, rename, or skip conflicting files. Automatically skip ignored files, such as temporary files. Skip individual files during transfer.

Code Sector about 1 month ago
TeraCopy
In Progress
LocalSend protocol support
TeraCopy 4.1 will support transferring files via the LocalSend protocol. This allows you to send files from Android, iPhone, Mac, and Linux using the official LocalSend apps. This adds several TeraCopy features to LocalSend transfers: Verify written files. Overwrite, rename, or skip conflicting files. Automatically skip ignored files, such as temporary files. Skip individual files during transfer.

Code Sector about 1 month ago
TeraCopy