Skip to main content
CUSTOMER PORTAL
Terminal Services Managerv26.04.3 · Apr 2026 Download View Pricing

Terminal Services Manager release notes and version history

What changed in each version: the redesigned interface, real-time RDP quality metrics, winget support, and the latest fixes.

26 releases

2026

6 releases
  • 26.04.3 patch Latest
    Added 2
    • Session duration and Connected time columns for users. Session duration shows total time since logon, Connected time shows time since last connect (empty for disconnected sessions).
    • Connection quality graphs for servers (median across sessions) and users (per-session score), visible by default.
    Changed 4
    • Server list now shows distinct status icons: offline, error, partial error, and OK.
    • Computer list online/offline status updates incrementally and syncs with server monitoring in real time.
    • Unreachable and slow servers no longer block data collection from other servers.
    • Session and process data is now collected even when performance counters are unavailable on a server.
    View all 14 changes
  • 26.04 minor
    Added 4
    • 64-bit (x64) version.
    • Session history with HTML reports, charts, and analytics (duration, concurrency, disconnects, per-user stats).
    • HTML reports with charts for User Activities, Failed Logons, and User Profiles dialogs.
    • Configurable server response timeout in Preferences (default 30 seconds, range 10-300).
    Changed 2
    • New license key format. Previous license keys are no longer accepted. Commercial users with active maintenance can update their keys through the Customer Portal.
    • Connection quality column (0-100%) for users and servers, replacing the previous quality level indicator. Includes filter presets for poor and degraded connections.
    View all 7 changes
  • 26.03.18 patch
    Changed 3
    • Checkboxes and icons moved from Graph column to the name column (Server, User name, Process name).
    • Name column cannot be hidden.
    • Session state column now uses program language instead of remote server OS language.
    Fixed 3
    • Access violation when deselecting servers during background data retrieval.
    • Checkboxes disappearing after changing column settings.
    • "Users: 0, Processes: 0" after rapidly unchecking and rechecking servers.
    View all 7 changes
  • 26.03.17 patch
    Added 1
    • Details dialog for servers, sessions, and processes with running performance statistics (min / avg / max for CPU and memory). Available via double-click or "Details..." in the context menu.
    Changed 1
    • Optimized tree rendering performance when quick search filter is not active.
    Fixed 4
    • Users and Processes tabs could display "Node" in every column instead of actual data.
    • "No mapping for the Unicode character exists in the target multi-byte code page" error on startup when the settings file contained non-ASCII characters (e.g. accented letters in file paths or usernames).
    • Group checkbox in the computer list not updating when all servers in a group are checked.
    • Local IP address selection dialog showed network adapters without an IP address (Bluetooth, VPN tunnels, etc.).
  • 26.03.16 patch
    Added 4
    • Graph refresh speed setting (Fast / Normal / Slow / Very slow / Data update only) in Preferences > Graphs. "Data update only" disables continuous graph scrolling - graphs only redraw when new data arrives.
    • Options to collect graph data for unchecked users and processes separately in Preferences > Graphs. When disabled, only checked items accumulate graph data, significantly reducing memory usage.
    • "Show all users on graph" option - when disabled, users must be selected manually (like processes).
    • Drill-down navigation in context menus - right-click a server, user, or process to quickly jump to related data on another tab with an automatic filter applied:
      • Servers: "Show users", "Show processes"
      • Users: "Show processes", "Show server"
      • Processes: "Show user processes", "Show user session", "Show server"
    Changed 2
    • Graph Preferences page split into Chart and Behavior tabs for better organization.
    • Toolbar icons now clearly visible in dark theme.
    View all 10 changes
  • 26.03 major
    Added 6
    • Windows 11 support - full compatibility with Windows 11.
    • Support for high DPI monitors with per-monitor DPI awareness.
    • Dark mode support - automatic detection and switching based on Windows settings.
    • Support for multiple computer lists with JSON, XML, and RHF formats.
    • Add Computers Wizard with 7 discovery sources:
      • Network (NetBIOS browsing)
      • Active Directory (LDAP query)
      • IP Range scanning (parallel ping, subnet grouping)
      • Hyper-V (discover VMs from Hyper-V server)
      • RDS (discover session host servers from Connection Broker)
      • SCCM/MECM (query with site code)
      • WSUS (query with last contact filter)
    • Add multiple computers by pattern (e.g. server[01-10]).
    View all 37 changes

2025

1 release

2022

1 release
  • 22.09 major
    Added 5
    • Message type and message timeout to tools send message to all users, to selected user, to selected session.
    • Remote shutdown tool to Administrative tools.
    • Catalan language.
    • Spanish language.
    • Slovenian language.
    Changed 1
    • Terminal Servcices Manager is changing its versioning and now using Calendar Versioning.
    View all 9 changes

2020

2 releases
  • 3.6.277 minor
    Added 1
    • Option to use multiple monitors with Remote Desktop.
    Changed 1
    • Process filter. Default filter choice for different columns.
    Fixed 3
    • Fixed minor bugs reported in previous versions of the software.
    • User name for processes.
    • Show\hide processes, users, sessions activity history
  • 3.5.269 minor
    Added 6
    • Connect to disconnected session or user.
    • Hide computer list command.
    • Column "Memory usage %" in Servers, Users, Sessions and Processes tables.
    • Filtering process by column "Memory usage %".
    • Charts "Memory usage %" for Servers, Users, Sessions and Processes tables.
    • Autoscale options for charts.
    View all 7 changes

2019

4 releases

2018

2 releases
  • 3.1.238 minor
    Changed 1
    • Idle time for disonnected sessions and users
  • 3.0.233 major
    Added 6
    • Manage User Profiles on remote computers https://lizardsystems.com/terminal-services-manager/how-to/how-delete-user-profiles-remotely/
    • Disable or enable Remote Desktop on remote computers https://lizardsystems.com/terminal-services-manager/how-to/enable-or-disable-remote-desktop-remote-computers/
    • Connect with /admin option added to Terminal Services tab on Preferences window. If you do not want to connect to a session by using the /admin option, clear the Connect with /admin option check box.
    • Export button to failed logons and user activity window
    • Reset session to menu Users
    • Added commands to menu Processes (Shutdown server, Reboot server, Remote desktop, Shadow user, Disconnect user, Reset session, Logoff, Send message).
    View all 8 changes

2017

4 releases
  • 2.8.175 minor
    Added 4
    • New columns for Server List "Available Memory", "Commit Limit Memory","Committed Memory","Paged Pool Memory", "Non-Paged Pool Memory" from performance counters
    • "Memory Usage,%" is calculated as "Memory Usage" / "Total Memory"
    • Command "Failed Logons" - information about failed user logons for selected user
    • Incremental search in computer list
    Changed 1
    • Earlier "Memory Usage" for Server has been calculated as sum of all the processes' working set. Now "Memory Usage" is calculated as "Total Memory" - "Available Memory" - "Modified Page List Bytes". The same as in Windows 8 and later.
    Fixed 1
    • Run Event Viewer from computer list menu couldn't connect to a remote computer
  • 2.7.132 minor
    Added 5
    • Command "User activity" - logon, logoff, disconnected and reconnected events for selected user
    • Command "Users activities" - logon, logoff, disconnected and reconnected events for users on selected server
    • Command "Failed Logons" - information about failed user logons for selected server
    • Added command "Remote Desktop" to server list context menu
    • Command line parameters. Use -?, /? or -h, /h for more information
    Changed 1
    • Renamed command in server list context menu to "Send message to all users"
    View all 7 changes
  • 2.6.121 minor
    Added 1
    • Export Servers, Users, Sessions, Processes lists to csv file
    Changed 1
    • Icon for computer group in the computer list and in the program toolbar
  • 2.5.117 minor
    Added 2
    • Show information Checked\Active\All computers for group in computer list
    • Show description for server in server list
    Fixed 2
    • Rename server in computer list
    • Error in drag-on-drop operation

Get started with Terminal Services Manager

Download and run it on your own network. No registration required.

Download Terminal Services Manager View pricing