How to Set Up a New Laptop: First-Time Configuration

Start with a clean operating system

Set aside an hour after you unpack the machine. The goal is a clean operating system, current updates, and a small set of developer tools. Do not install every program you might use. Start with the OS that shipped on the laptop, because the manufacturer's drivers and firmware updates are tied to that version.

If you chose a Windows laptop, complete the Windows setup wizard, connect to your network, and let Windows finish the first update cycle. If you chose a Mac, Apple's MacBook Air line ships with macOS; sign in and check the About This Mac screen before installing anything.

Run updates before you install tools

Run updates early. The operating system update process is the simplest way to get current security fixes, driver updates, and firmware patches. On Windows, open Windows Update and install all pending updates, then restart. On macOS, use System Settings and Software Update.

Do this before you clone repositories or open a large project. Updating first avoids the situation where a driver or OS component changes under a tool that was installed earlier. The same idea applies to the processor and chipset: if your laptop has an Intel processor, the Intel naming guide will tell you what kind of chip you have, but the OS update process still handles most of the baseline maintenance.

Check the requirements for your editor

Your editor should be one of the first tools you install, and its published requirements are a useful baseline. Visual Studio Code, for example, publishes its hardware requirements: a 1.6 GHz or faster processor and 1 GB of RAM, with a download under 200 MB. That is a low floor.

A real programming workload also includes a browser, local services, and version control. Choose a machine that exceeds the editor's floor. For typical web development, the best laptops for web development guide points to systems with room to work. If you are still deciding on memory, read the RAM guide before you pick a configuration.

Plan your development environment

Before you install packages, decide which operating system and toolchain you will use for the next year. The choice is not just personal preference. Web development, mobile development, data science, and systems work each have different practical setups. You can read the operating system guide to compare the main options.

For web development, a Windows or macOS laptop both work. For iOS or macOS development, Apple hardware is the only path to Xcode, and Apple's Xcode system requirements list the macOS version you need. For container work, make sure the operating system meets the Docker Desktop installation requirements before you begin.

Install container and virtualization tools

If containers or virtual machines are part of your work, install Docker Desktop on Windows using the official installation guide from Docker. That guide states the Windows version and virtualization features Docker Desktop expects, so check it before pulling images or enabling the engine.

A laptop with more RAM and a fast SSD makes container work smoother, but the hardware decision matters just as much as the setup steps. The Docker and virtual machines guide can help you choose a laptop that fits that workload. Wait until the operating system is current before you install the container engine.

On a Mac: confirm Xcode and macOS

If your work includes iOS or macOS apps, setup starts with the operating system. Xcode, Apple's integrated development environment, publishes its system requirements for each release. The current version listed by Apple Developer requires macOS Tahoe 26.6 or later.

That means a new Mac is the shortest path for Apple development. The iOS and macOS development guide lists Apple laptops that fit that work. You do not need to install Xcode on day one, but confirm that the macOS version on your laptop meets the Xcode requirement before you download any SDK.

Transfer your files and projects

Move files after updates, not before. The cleanest transfer path is source control: commit your repositories on the old machine, push them, clone them on the new machine, and install your package manager. For files that are not in a repository, copy them to an external drive or use the operating system's migration tool.

Check that SSH keys and credentials are reissued or copied securely. Do not copy an entire old user profile into a new Windows installation, because it can carry stale settings and conflicting drivers. For a more detailed walkthrough, read how to transfer files to a new laptop.

Finish with a backup routine

Right after setup, enable File History on Windows or Time Machine on macOS, and confirm that your disk has space for the backup. Then install one editor, one terminal, and one version control client.

Keep the setup small. You can always add tools after you know the laptop is stable. A clean first configuration makes the rest of your work easier, whether you are writing web apps, managing containers, or building mobile software.

What to pick for your work

Questions

Should I update Windows before installing developer tools?

Yes. Drivers and security patches change the operating system while your tools expect a stable base. Running updates first reduces the chance that a component changes after your editor or container engine is installed.

How do I know if my laptop is ready for Docker Desktop?

Check the Docker Desktop installation page for Windows. It states the Windows version and virtualization support you need. Your laptop should already meet those requirements before you start, and a laptop with more RAM gives the container engine room to work.

What should I transfer to a new laptop?

Bring source code, configuration files, SSH keys, and package lists. Use source control for code. Keep an external drive or cloud backup for files that are not in a repository. Avoid copying old system folders into the new install.

Is setup different on a Mac?

Yes, macOS has its own update process and developer tools. Apple laptops run macOS, and Apple's Xcode requirements list the macOS version you need for each Xcode release. If you build iOS apps, check that your Mac meets that requirement.

How much RAM do I need before setup?

Start with the requirements of the software you run. Visual Studio Code lists 1 GB of RAM as its requirement, but a programmer's real workload includes a browser, local services, and possibly containers. Use the 32GB RAM guide if you plan to run multiple heavy tools.