computer science

ScreenConnect

ScreenConnect is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand ScreenConnect rather than just read about it. In short: ScreenConnect (previously ConnectWise Control and ConnectWise ScreenConnect), is a self-hosted remote desktop software application. It was originally developed by Elsinore Technologies in 2008 under the name ScreenConnect.

Key takeaways

ScreenConnect belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect ScreenConnect to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of ScreenConnect from memory before moving on to harder problems.

Reference excerpt

ScreenConnect (previously ConnectWise Control and ConnectWise ScreenConnect), is a self-hosted remote desktop software application. It was originally developed by Elsinore Technologies in 2008 under the name ScreenConnect. In 2015, it became a subsidiary of ConnectWise Inc.

History

Elsinore Technologies developed ScreenConnect in 2008 as an add-on to its RMM software, IssueNet, to assist in providing remote support to end users. It later began distributing the software as a standalone product.

Acquisition by ConnectWise On February 11, 2015, IT management software company ConnectWise announced its acquisition of the ScreenConnect software to improve the remote control features of the latest release of its RMM Software, LabTech. ScreenConnect, LLC announced that, despite being acquired by ConnectWise, it would continue to operate under its original name in addition to offering its software as a standalone product. Starting in early 2017, as part of a brand-unification strategy driven by Arnie Bellini, founder and CEO, ConnectWise changed the name of ScreenConnect to ConnectWise Control to simplify its software suite under one company. The other business entities were similarly rebranded to Manage, Automate, and Sell—all under the ConnectWise company brand. On May 15, 2023, ConnectWise Control was rebranded back to ConnectWise ScreenConnect. On Thursday, February 22, 2024, version 6 of the self-hosted edition server application of ScreenConnect reported a vulnerability. A patch was available for the latest version (23) the same day, offering a temporary free upgrade. Later in 2024, ConnectWise ScreenConnect was rebranded back to ScreenConnect.

Product ScreenConnect offers three primary products:

ScreenConnect Remote Support: Enables technicians to connect remotely with end users for troubleshooting and issue resolution ScreenConnect Remote Access: Allows technicians to manage and maintain systems without disrupting users, such as running diagnostics ScreenConnect Privileged Access: Allows IT to authorize user management and network security through least-privilege control

How it works The product is available as a cloud-hosted Software as a Service (SaaS) or self-hosted server application that permits the primary user to host the software on their own servers, PC, virtual machine (VM), or virtual private server (VPS). Once installed, the central web application can be made visible inside and outside of the local area network (LAN). ScreenConnect has a proprietary protocol and exposes an open architecture structure that can be utilized by users to implement custom plugins, scripting, or various integrations. A generic use model would start with a host initiating a session through the central web application. A participant would then join a session by clicking on an email link or via the guest page of the application. An unattended client can be created and deployed to a targeted machine without the need for human intervention. The executable is ScreenConnect.ClientService.exe (x86) on Windows-based OSs, and is signed by a COMODO RSA Code Signing CA certificate [Publisher: ScreenConnect Software].

Features Most commonly expected features for a product in this arena are present. Examples include reboot and reconnect, drag-and-drop file transfer, screen recording, safe mode support, multiple monitor, command line access, wake-on-LAN, VoIP, and chat. More advanced capabilities include Backstage, a background troubleshooting mode that provides secure access to system tools without disrupting the end user; centralized device and process management; a shared toolbox for scripts and executables; agent deployment tools for large-scale rollouts; and optional bridge connectivity to RDP or VNC sessions on unmanaged devices. In addition to features that facilitate communication, ScreenConnect has offered control over branding and customization of the product design, logo, color scheme, icons, text strings, and localization. In 2025, some higher-risk customizations (such as hiding the connection banner or system-tray icon) were restricted to reduce opportunities for misuse, while limited visual options remain available.

Security The software is self-hosted providing users the ability to control the flow of data behind their own firewall and security implementations. ScreenConnect uses 256-bit AES encryption to package and ship data, supports two-factor authentication, has server-level video auditing, and granular role-based security. Forms-based and Windows Authentication are optional authentication methods for security purposes.

Compatibility The host (presenter or technician) can utilize Mac, Linux, Windows, iOS, or Android operating systems. Guest (customer or participant): can connect from Mac, Linux, or Windows. ScreenConnect can also be utilized to remotely support Android devices, with complete view and control available for devices manufactured by Samsung.

Integrations ScreenConnect supports third-party integrations such as Acronis Cyber Protect Cloud, Freshdesk, and Zendesk and ServiceNow. ScreenConnect also integrates with other ConnectWise products, including ConnectWise RMM and PSA.

Technology

Server The on-site ScreenConnect server is self-hosted and runs as a .NET Framework application. On Microsoft Windows, it runs as a set of services. In 2015, ScreenConnect launched a hosted cloud platform, providing a way to use the ScreenConnect software with no local server installation required. The ScreenConnect server runs as a set of four discrete services:

The Web Server service is an outward-facing ASP.NET HTTP application and serves as a portal for both technicians and their end-users The Relay service provides outward-facing in-session communication and operates on TCP sockets. Communication is encrypted with the AES-256 block cipher. The Session Manager service provides a data store for both the Web Server and Relay services. It is implemented as a WCF SOAP web service. The Security Manager service provides a data store for security-related activities, including authentication and auditing

Clients ScreenConnect sessions are arranged through the web application. Once users join sessions, a ScreenConnect client is launched to connect to the Relay service. ScreenConnect targets clients based on device and operating system:

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with ScreenConnect

Start with the simplest possible case. Write down what ScreenConnect claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to ScreenConnect before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about ScreenConnect ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of ScreenConnect

In research: ScreenConnect appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses ScreenConnect in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: ScreenConnect is common in secondary-school and first-year university syllabi. It links to neighbouring topics Internet Protocol based network software, Internet software for Linux, MacOS remote administration software, so understanding it makes those chapters shorter.
In everyday life: Look for ScreenConnect outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “ScreenConnect” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study ScreenConnect in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what ScreenConnect means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain ScreenConnect out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is ScreenConnect in simple terms?

Why does ScreenConnect matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study ScreenConnect?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on ScreenConnect.