The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →The GitHub Copilot app is a desktop workspace for agent-driven development. For a first project, connect a repository, give the agent a small task, review its edits in Changes, and decide whether to keep them. You can also open a terminal from an active session; browser access is a separate remote-session feature, not a documented browser diff-review pane.
What you need before you start
GitHub’s quickstart lists three prerequisites: a GitHub account, a Copilot plan or an outside model provider configured for the app, and Git installed on your computer. The app is documented for macOS, Linux, and Windows, and is available on Copilot plans. If you use a Business or Enterprise account, your organization’s app policy must allow access; GitHub says the app policy is enabled by default and is separate from the CLI policy. See GitHub’s getting-started guide and its app overview.
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How to start a first Copilot app session
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Download and open the app for your operating system, then sign in to GitHub.
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Choose a repository from recent activity, add a local folder or repository, clone a GitHub repository, or enter a repository URL. Connecting a project gives the session access to read code and make edits; GitHub also documents pull-request workflows from agent sessions.
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Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
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Select a session mode. For a first task, Interactive is a sensible choice: it is the mode used in GitHub’s quickstart example and allows you to respond and refine the work as it proceeds.
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Ask for a small, low-risk change. For example: “Suggest a small low-risk code change in this repository, implement it, and explain the diff.” A narrow request makes the resulting edits easier to inspect.
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Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
GitHub also documents Plan mode, in which the agent proposes a plan for approval, and Autopilot, an autonomous mode. The app’s broader workflow can include creating a branch, changing code, running tests, reviewing and iterating, opening a pull request, checking CI, and merging. For an overview of those modes and the app’s role, see GitHub Copilot app.
How do I review the diff?
After the agent makes changes, click Changes above the prompt box to see the diff. Review the edits rather than assuming the generated patch is correct. If something is unclear or wrong, ask the agent a question or request a correction, then inspect the updated changes in the same session.
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- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
When you are satisfied and want to keep the work, click Create PR. The app can show the pull request directly. Review the proposed changes and any CI checks before merging, and follow your repository’s review and code policies. GitHub notes that generated code may match or nearly match public code even when a “Block” policy is set; content-exclusion policies also apply for Business and Enterprise plans. The quickstart describes the Changes and Create PR workflow.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to open the terminal
In an active app session, enter /terminal to open a new terminal in the right panel. You can optionally include a command after it, using the documented form /terminal [COMMAND]. Because available commands can change and context matters, type / in the app to see the current command picker. Consult GitHub’s slash-command reference for the current behavior.
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- [7-in-1 Multi-port USB C Hub] Acer USBC adapter macbook is made of Aluminum material, expands a USB-C port to 7 ports (1*HDMI 4K@30HZ, 2*USB 3.1, 1*USB-C, 1*Type-C PD charging, 1*MicroSD card slot, 1*SD card slot). The USB hub expands your work from home, office, or on the go. 📌Note: Please connect the power supply with the PD port to provide sufficient power for the USB C hub dongle .
- [4K USB-C to HDMI Adapter] This USB C to hdmi adapter can mirror or extend your screen with an HDMI port. You can use USBC hub to directly stream 4K@30Hz or full HD 1080P video to HDTV, monitors, and projector, which also bring an immersive 3D resolution experience. 📌Note: USB-C devices should support USB Type-C DP Alt Mode(Video transmission function), and 📌NOT for 4K@60Hz and 2K@144Hz.
- [100W Power Delivery] The USB C multiport adapter features Type C fast charge PD port to provide up to 100W of high-speed charging for laptops. Get your USB C devices charged, No Worry about the power while using the other functions. Ideal for MacBook Pro/Air and other USB-C devices. 📌Ensure your laptop's USB-C port supports PD protocol and use a 65W+ charger for best performance.
- [Efficient 5Gbps Data Transfer] Two high-speed USB-A 3.1 ports and one USB-C port enable fast data transfer up to 5Gbps. The USBC dongle can expand your work efficiency either from home or the office. 📌Note: ONLY Support Data Transfer, NOT Support video/audio.
- [Wide Compatibility] The USB C dongle adapter crafted with a high-quality aluminum housing for enhanced durability and heat dissipation. USB hub for laptop is for MacBook Pro, MacBook Air, Acer, XPS, Laptops and Works on Windows, ChromeOS, Linux, Mac OS X 10.5 or higher. 📌Please turn on the Samsung DeX Mode on the Samsung Galaxy Tablet before you use it.
Can I access my session in a browser?
GitHub documents the /remote slash command as a way to enable access to the current session from GitHub.com in a browser or from GitHub Mobile. An active session is required, and the feature’s availability depends on organization or enterprise policy.
This is remote access to a session; the cited command documentation does not establish a dedicated browser-based diff-review pane. To inspect edits, the documented app workflow is to use Changes above the prompt box. See the slash-command reference.
Which Copilot surface should a beginner use?
The app, CLI, and IDE serve different workflows rather than acting as interchangeable diff, terminal, and browser controls. GitHub positions the app for coordinated agent work and GitHub integration, the CLI for command-line workflows, and an IDE for interactive code authoring. Use the app when you want an agent session with a visible change-review and pull-request flow; use the surface that matches your existing work when your task is specifically command-line or in-editor authoring. See GitHub’s guide to where to use Copilot.
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