How to Set Up a Gaming PC for the First Time

What Arrives in the Box

A gaming PC ships with the tower, a power cable, and a basic set of documentation. Some prebuilt systems include the same parts a custom build would list: the motherboard, CPU, graphics card, RAM, storage drive, and case fans, all installed. The box may also contain spare screws, cable ties, and a quick-start card. Lay these out and compare them with the parts list in the manual before you connect anything, so every cable and port has a clear destination.

If the system arrived from a builder, note the exact model names on the invoice or the box sticker. These names tell you which ports the motherboard has and which driver download the graphics card needs. For a guide to what those names mean, see the best prebuilt gaming PCs in 2026 picks.

Connecting the Display and Peripherals

Connect the monitor to the graphics card ports, not the motherboard ports on a system with a discrete GPU. The graphics card sits lower on the case rear and has its own set of DisplayPort and HDMI connectors. Plug the monitor cable into one of those. Connect the keyboard and mouse to the rear USB ports on the motherboard for the first session; front-panel ports work too, but rear ports give the most stable connection during setup.

Hook up the network cable to the motherboard's Ethernet port, or prepare the Wi-Fi password when you reach the Windows setup screen. If the system has a wireless card, the Windows installer asks for the network name during configuration. Keep the manual nearby in case a port label is unclear.

First Boot and Windows Setup

Press the power button and watch the case fans and the display. The first boot may take longer than usual while Windows creates the initial profile. Follow the on-screen prompts to choose a language, connect to the network, and sign in with a Microsoft account. Windows 11 Home and Pro require internet connectivity and a Microsoft account during initial device setup, as described in the Windows 11 system requirements.

During setup, Windows checks that the system meets the minimum requirements: a compatible 64-bit processor, 4 GB of RAM, a 64 GB or larger storage device, UEFI firmware with Secure Boot capability, TPM version 2.0, and a graphics card compatible with DirectX 12 or later. Most gaming PCs exceed these, so the installer completes without extra steps.

Updating Windows and Drivers

After the desktop appears, run Windows Update from Settings and install all pending updates. The updates include security fixes and system components for the hardware in the PC. The Windows 11 requirements page notes that internet access is required to perform updates. Let the updates finish and restart the PC when prompted.

Next, install the graphics drivers. For an NVIDIA card, the Game Ready Driver and the NVIDIA App are available for RTX series cards, and the GeForce RTX 50 Series page describes the app as the hub for driver updates. Download the driver from the graphics card vendor's site rather than using a third-party tool. See how to update graphics drivers for the full steps.

If the motherboard uses an Intel chipset, the Intel Driver and Support Assistant on Intel's processor support page checks for the latest drivers for Intel products. Run it once after the graphics driver is in place. The same applies for other motherboard components; the vendor's support page lists the current chipset, network, and audio drivers. For guidance on that step, read how to update chipset drivers.

Windows Settings for Gaming

Windows 11 includes several features for gaming. The Windows 11 editions comparison lists Auto HDR, which increases the range of colors that games can produce, and optimizations for windowed games, which reduce latency and improve performance for a large set of DirectX 11 and later titles. Both are in Windows Settings under Gaming. The controller bar makes it easy to return to a recently played game.

Windows 11 also requires TPM 2.0, which provides security for the system, and Smart App Control only permits apps with good reputations to install. Keep these enabled. For a deeper look at the in-game features, see how to optimize Windows for gaming and how to use Windows Game Mode.

Display Settings and Refresh Rate

Open Settings, then System, then Display. Confirm the resolution matches the monitor's native resolution. Then scroll to Advanced display and set the refresh rate to the highest value the monitor supports. A higher refresh rate lets the display update more often, which makes fast motion easier to follow. The procedure is covered in how to set monitor refresh rate.

If the monitor supports variable refresh rate, enable it in the display settings and in the graphics driver panel. The NVIDIA compare page lists G-SYNC support for RTX series cards. Enable the feature in the monitor's on-screen menu, then verify it in Windows. For monitor selection guidance, see the best gaming monitors for PC guide.

Before Your First Session

Check the power plan. Windows offers balanced and high performance plans; the high performance plan favors performance over energy savings. Select the plan in Settings under System, then Power. For details, see how to configure power plan for gaming PC.

Confirm the storage drive has enough free space for the games you plan to install. Windows 11 needs at least 64 GB of storage to install, and updates add to that. If the PC has a second drive for games, set that drive as the default installation location in the storefront or launcher you use. Read how much storage do you need in a gaming PC to plan the library.

Finally, review the startup programs list. Disable any item that does not need to run at boot so the desktop is ready quickly. The steps are in how to disable startup programs.

What to pick for your play

Questions

Do I need to install graphics drivers before the first boot?

No. Windows loads a basic display driver during installation, so the setup screens appear normally. Install the vendor's Game Ready Driver or Studio Driver after the desktop is ready to unlock the full capabilities of the graphics card.

What is TPM 2.0 and why does Windows require it?

TPM stands for Trusted Platform Module. Windows 11 requires TPM version 2.0 because it provides security for the system and its data. Most gaming PCs ship with TPM enabled; if the setup screen warns about it, check the motherboard manual for the firmware setting.

Should I connect the monitor to the graphics card or the motherboard?

Connect the monitor to the graphics card ports on a system with a discrete GPU. The graphics card has its own DisplayPort and HDMI outputs on the case rear; the motherboard ports are for integrated graphics and are usually unused on gaming PCs.

Which cable should I use for the monitor?

Use DisplayPort for the highest refresh rate on monitors that support it, or use the cable that came with the monitor. HDMI works on most displays, but check the monitor manual for the port that reaches its maximum refresh rate.