Downloads of v 4.104:


Last Update:

31 Aug 2019

Package Maintainer(s):

Software Author(s):

  • T. Teranishi
  • TeraTerm Project


teraterm terminal ssh telnet serial admin

Tera Term

This is not the latest version of Tera Term available.

  • 1
  • 2
  • 3

4.104 | Updated: 31 Aug 2019



Downloads of v 4.104:


Software Author(s):

  • T. Teranishi
  • TeraTerm Project

  • 1
  • 2
  • 3
Tera Term 4.104

This is not the latest version of Tera Term available.

  • 1
  • 2
  • 3

Some Checks Have Failed or Are Not Yet Complete

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Failed


Scan Testing Resulted in Flagged:

This package was submitted (and approved) prior to automated virus scanning integration into the package moderation processs.

We recommend clicking the "Details" link to make your own decision on installing this package.


To install Tera Term, run the following command from the command line or from PowerShell:


To upgrade Tera Term, run the following command from the command line or from PowerShell:


To uninstall Tera Term, run the following command from the command line or from PowerShell:


NOTE: This applies to both open source and commercial editions of Chocolatey.

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Enter your internal repository url

(this should look similar to

4. Choose your deployment method:

choco upgrade teraterm -y --source="'STEP 3 URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade teraterm -y --source="'STEP 3 URL'"

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Ensure teraterm installed
    name: teraterm
    state: present
    version: 4.104
    source: STEP 3 URL

See docs at

chocolatey_package 'teraterm' do
  action    :install
  version  '4.104'
  source   'STEP 3 URL'

See docs at

    Name: teraterm,
    Version: 4.104,
    Source: STEP 3 URL

Requires Otter Chocolatey Extension. See docs at

cChocoPackageInstaller teraterm
   Name     = 'teraterm'
   Ensure   = 'Present'
   Version  = '4.104'
   Source   = 'STEP 3 URL'

Requires cChoco DSC Resource. See docs at

package { 'teraterm':
  provider => 'chocolatey',
  ensure   => '4.104',
  source   => 'STEP 3 URL',

Requires Puppet Chocolatey Provider module. See docs at

salt '*' chocolatey.install teraterm version="4.104" source="STEP 3 URL"

See docs at

5. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

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This package was approved as a trusted package on 31 Aug 2019.


Tera Term is free software terminal emulator which supports:

  • TCP/IP (telnet, ssh, raw), serial, and named-pipe connections.
  • VT100 emulation and selected VT200/300/400/500 emulation.
  • Tek4010 emulation.
  • File transfer protocols (Kermit, XMODEM, YMODEM, ZMODEM, B-PLUS, and Quick-VAN)
  • Scripts using the "Tera Term Language".

$ErrorActionPreference = 'Stop';

$packageName= 'teraterm'
$toolsDir   = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
$url        = ''

$packageArgs = @{
  packageName   = $packageName
  unzipLocation = $toolsDir
  fileType      = 'EXE'
  url           = $url

  softwareName  = 'Tera Term *'

  checksum      = '377a26c8fd29dfd91c174cb973fe06c969cd8d312b364ce8515675eb6d5c819b'
  checksumType  = 'sha256'

  validExitCodes= @(0)

Install-ChocolateyPackage @packageArgs
$ErrorActionPreference = 'Stop';

$packageName = 'teraterm'
$softwareName = 'Tera Term *'
$installerType = 'EXE' 

if ($installerType -ne 'MSI') {
  $validExitCodes = @(0)

$uninstalled = $false
[array]$key = Get-UninstallRegistryKey -SoftwareName $softwareName

if ($key.Count -eq 1) {
  $key | % { 
    $file = "$($_.UninstallString.Trim('"'))"

    if ($installerType -eq 'MSI') {
      $silentArgs = "$($_.PSChildName) $silentArgs"

      $file = ''

    Uninstall-ChocolateyPackage -PackageName $packageName `
                                -FileType $installerType `
                                -SilentArgs "$silentArgs" `
                                -ValidExitCodes $validExitCodes `
                                -File "$file"
} elseif ($key.Count -eq 0) {
  Write-Warning "$packageName has already been uninstalled by other means."
} elseif ($key.Count -gt 1) {
  Write-Warning "$key.Count matches found!"
  Write-Warning "To prevent accidental data loss, no programs will be uninstalled."
  Write-Warning "Please alert package maintainer the following keys were matched:"
  $key | % {Write-Warning "- $_.DisplayName"}

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Version Downloads Last Updated Status
Tera Term 4.104 6719 Saturday, August 31, 2019 Approved
Tera Term 4.103 2395 Tuesday, August 6, 2019 Approved
Tera Term 4.102 4254 Thursday, February 28, 2019 Approved
Tera Term 4.101 3304 Friday, November 30, 2018 Approved
Tera Term 4.100 3781 Friday, August 31, 2018 Approved
Tera Term 4.99 2745 Wednesday, May 30, 2018 Approved
Tera Term 4.98 2260 Wednesday, February 28, 2018 Approved
Tera Term 4.97 2928 Thursday, November 30, 2017 Approved
Tera Term 4.96 2169 Thursday, August 31, 2017 Approved

Tera Term

2019.08.31 (Ver 4.104)

  • Changes
    • The Disabling text selection when the window is activated by mouse configuration can be set up on the Additional settings dialog.
    • The environment variable included in directory for file transfers becomes to be expanded.
    • Unspecified string font in IME uses your defined font.
    • Added help button on Additional settings dialog.
    • MARCO: The fileopen command does not cause an error when a file can not be opened. Reverted changes in 4.102.
    • MACRO: When filetruncate command does not cause an error when a file can not be opened, or file size can not be changed.
  • Bug fixes
    • When UTF-8 characters received, 4-byte UTF-8 characters are miss-decoded.
    • When the Active Window Tracking is enabled, mouse cursor won't be active in Tera Term window. This bug was introduced in 4.103.
    • The session number of window title is always 1. This bug was introduced in 4.103.
    • When the font selection dialog is used while undetermined characters of IME are displayed , the font ot IME always is changed.
    • When the locale setting is default(japanese) or invalid on English version of Windows, an application fault immediately occurs after starting Tera Term.
    • A big file can not send by using [File]/[Send file..]. This bug was introduced in 4.103.
    • Cancel printing dialog can not be shown. This bug was introduced in 4.103.
    • The plugin compiled before 4.103 can not called because the DLL's calling convention is changed in Tera Term 4.103.
    • MACRO: listbox command can not adjust the width of list according to the window size. This bug was introduced in 4.103.
    • MACRO: filecopy command may not store the result to result system variable.
    • MACRO: filelock and fileunlock command always fail. This bug was introduced in 4.101.
    • MACRO: When the first byte of the file is matched by using filestrseek2 command, the file pointer is invalid. This bug was introduced in 4.101.
  • Misc
    • upgraded Oniguruma to 6.9.3.
    • upgraded TTSSH to 2.90.
    • upgraded TTProxy to


2019.08.31 (Ver 2.90)

  • Bug fixes
    • SSH2: When SSH communication is slow by using port forwarding, an application fault is occurred due to increase memory consumption.
    • SSH2: When SCP transfer dialog is closed, the directory of file transfer setting and the SCP destination path setting may not be updated.
    • SSH2: When SCP transfer is started on Windows 95/98/Me, an application fault occurs.
    • SSH1: When the destination port number is other than 22, an application fault may be occurred after the host key is newly written to known_hosts file.
    • SSH1: The rhosts authentication could not be performed at all.


2019.08.31 (Ver

  • Changes
    • When the negotiation is failed with SOCKS4 and 5, an error information is added to message.
  • Bug fixes
    • Bug fix: Depending on OS, setup dialog is not working correctly. This bug was introduced in 4.103.
    • Bug fix: When the hostname setting is domain, IPv6 and IPv4 fallback does not work well. And also, when you can not connect to the proxy server, Connection refused dialog is shown three times in a row.
    • Bug fix: When data can not receive from SOCKS server during negotiation with SOCKS4 and 5, the data may not be handled as an error.

This package has no dependencies.

Discussion for the Tera Term Package

Ground Rules:

  • This discussion is only about Tera Term and the Tera Term package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or Tera Term, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.
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