Fresh Start: Windows 11 New PC Setup and Installation Guide

A Windows 11 new PC setup means a bootable USB made on another computer, TPM 2.0 and UEFI turned on in the firmware, setup from the stick, then drivers, updates and activation.

Unboxing a new PC for a Windows 11 setup is one of life’s small pleasures. Then the parts sit on the desk. The pleasure turns into mild anxiety. We’d split a Windows 11 new PC setup into five stages, and none of them is hard.

1. Check the hardware.
2. Make a bootable USB with the Media Creation Tool, on another computer.
3. Set the firmware to UEFI, with TPM 2.0 turned on.
4. Boot from the USB and run setup.
5. Install drivers and updates.

On a modern NVMe SSD the install itself takes well under half an hour. Drivers and apps take the rest of the evening.

Plenty of people do this for the first time. Here’s the order of work that keeps it painless.

What you need for a Windows 11 new PC setup

Pre-built “Windows 11 ready” PCs meet the hardware rules already. On a brand-new build nothing has been checked yet. So go through the table part by part.

The 64 GB figure is the floor, not a comfortable size. Feature updates eat space quickly, and so does the Windows.old folder after an upgrade. On a small drive you end up juggling files.

Our full list of Windows 11 requirements has the CPU detail.

Gather these before you start:

• A USB flash drive, 8 GB or larger. Everything on it will be erased.
• A working Windows PC to create the installer.
• An Ethernet cable, or the Wi-Fi details, for the new PC.
• The network driver for the motherboard, on a second USB stick.
• Your Windows 11 product key, if you have one.

The network driver is the item people skip. A Wi-Fi chip can be newer than the installer. Then setup stalls at the network screen until someone fetches the driver on a phone.

Checking whether the PC can run Windows 11

PC Health Check is reliable for the common blockers: TPM, Secure Boot capability and the CPU. Edge cases slip past it. A storage controller that needs a driver, for example.

TPM 2.0 itself comes as a security chip, or as a firmware feature. Most desktop and laptop platforms from roughly 2016 onwards have it. It just might not be switched on.

Creating the installation media

1. On the working PC, open Microsoft’s Windows 11 download page. Select Download now under “Create Windows 11 Installation Media”.
2. Insert the USB drive. Copy off anything you need, because it will be wiped.
3. Run MediaCreationTool.exe and accept the license terms.
4. Keep or change the language and edition, then select Next.
5. Choose USB flash drive, select your drive and select Next.
6. Wait for “Your USB flash drive is ready”. Then select Finish.

The single Windows 11 image covers Home and Pro. The download usually takes 20 to 45 minutes.

The alternative: the ISO from the same page, written with Rufus. It gives you more control over the partition scheme and local account options, at the cost of extra steps. For reliability we’d stick with Microsoft’s tool.

Use the download wait well. Grab the chipset, network and graphics drivers from the motherboard and GPU makers’ sites.

Both routes get more depth in our guides to the Windows 11 Media Creation Tool and to a Windows 11 USB install.

We’d use a decent USB 3 drive, not the freebie from a trade show five years ago. Cheap, worn-out sticks are behind a surprising number of “setup files are corrupted” errors.

The firmware settings Windows 11 needs

Two things: the firmware in UEFI mode, and TPM 2.0 available. On custom builds, turn on the firmware TPM and switch the boot mode from CSM or Legacy to UEFI.

Secure Boot must be supported by the PC. Switching it on is recommended, and it isn’t required to install. Save with F10.

To enter the firmware, power on the PC and tap the setup key straight away.

Menu names differ by maker and firmware version. The settings usually sit in places like these.

Some boards ship with TPM switched off out of the box. It’s easy to wander the menus for a while before Trusted Computing turns up.

Secure Boot sits in the Boot or Security section. Some boards only show it after CSM is disabled. Our walkthrough on enabling Secure Boot covers the keys and the “Setup Mode” trap.

Press F10 to save. Forget that, and you repeat the whole visit.

Clean install or upgrade

On a new PC with an empty drive, a clean install is the only option, and the best one. On an existing PC you have a choice.

One comparison that fits: a clean install is moving to a new flat. An upgrade is redecorating the old one.

Redecorating is quicker. That weird driver issue you ignored for months moves with you, though. If the old system was unstable, we’d start fresh.

Whatever you pick on an existing PC, back up everything you care about first. Not just photos and documents.

For a full wipe-and-reinstall on hardware you already own, our clean Windows 11 installation guide goes step by step.

How to do a Windows 11 new PC setup step by step

1. Insert the USB drive and power on. Tap the boot menu key and choose the entry that starts with “UEFI:” and your USB drive’s name.
2. Pick language, time and currency format, and keyboard layout. Then select Next.
3. On “Select setup option”, choose Install Windows 11. Tick the box that confirms everything will be deleted, and select Next.
4. Enter your product key. Or select “I don’t have a product key” to activate later.
5. Select the edition your license is for, Windows 11 Home or Windows 11 Pro.
6. Accept the license terms.
7. On “Select location to install Windows 11”, select the new drive’s unallocated space and select Next.
8. Select Install. The PC restarts a few times.

Notes on a few steps.

• Step 1. The boot menu key is often F11, F12 or F8.
• Step 5. The wrong edition is the classic cause of activation errors later. Our Windows 11 Home vs Pro comparison helps you pick.
• Step 7. Windows creates the EFI, recovery and system partitions by itself. If the drive isn’t listed, select Load driver and point to the storage driver from the motherboard maker.
• Step 8. Remove the USB drive when the first setup screen with your region appears.

The first-boot setup

After the copy phase, Windows 11 runs its out-of-box setup. You pick country and keyboard, connect to a network and name the PC. Then you sign in, choose privacy settings and create a PIN.

Home needs an internet connection and a Microsoft account to finish this stage. So does Pro when it’s set up for personal use.

• Network. Ethernet works out of the box on most boards. Wi-Fi might need the driver you saved earlier.
• Account. Pro offers a “Set up for work or school” path for organization accounts. Personal setups use a Microsoft account.
• Privacy. Turn off what you don’t want: location, diagnostic data, tailored experiences. Each can be changed later in Settings.
• Extras. You can skip phone linking, the Microsoft 365 offers and the Game Pass prompt. Nothing is lost.

Windows then spends a few minutes preparing the desktop. Let it finish before you start installing things.

Windows 11 new PC setup without a Microsoft account

Harder than it used to be. The commands people typed at the network or account screen to get a local account? Those tricks are being removed. The Windows Insider blog said so. Why? Those shortcuts also skipped setup screens. A PC could end up half configured.

So we’d not build a new PC around a trick that may be gone in the next build. The route Microsoft documents works after setup instead.

1. Finish setup with a Microsoft account.
2. Settings, Accounts, Other users. Add account.
3. “I don’t have this person’s sign-in information”, then “Add a user without a Microsoft account”.
4. Back on the same page, open the new account. Change account type, Administrator, OK.
5. Sign in with the local account from then on.

One caution. Removing the first account from the PC removes its files on that PC too, so copy what you need before you delete it. The steps are on Microsoft’s local account page.

Companies have their own path. A Pro PC can join a work or school account during setup, and IT can deploy with an answer file. Neither needs a personal Microsoft account.

Which drivers to install first

1. The motherboard chipset driver. It sets up the platform for everything else.
2. The graphics driver, from the chip maker.
3. Network and audio.
4. Any peripheral software.

Windows Update fills in basic drivers by itself. The makers’ current versions typically work better, particularly for graphics.

With Microsoft’s basic graphics driver, games run poorly and the refresh rate can sit stuck at 60 Hz. The card maker’s own release fixes both.

Driver discs in the motherboard box are usually out of date. Download from the maker’s support page.

After that, open Settings, Windows Update, Advanced options, Optional updates to catch anything still missing. And check Device Manager for yellow warning icons.

Activating Windows 11 after a new PC setup

If you entered a key during setup, Windows 11 activates by itself once the PC is online. More detail in our guide on how to activate Windows 11.

Otherwise open Settings, System, Activation. Select Change next to “Change product key” and type the 25-character key for the edition you installed.

Pre-built PCs often activate automatically, from a key stored in the firmware.

Check the result on the same page. Activation state should read “Active”.

On a self-built PC with no license yet, we’d buy one before starting. Then it can go straight into setup.

Need a key? Our Windows 11 Pro key comes as a genuine license, and so does the Windows 11 Home key. Delivery is instant to email.

What to set up after the install

1. Updates. Settings, Windows Update, Check for updates. Repeat after each restart.
2. Display. Settings, System, Display, Advanced display. Set the refresh rate your monitor supports.
3. Power. Settings, System, Power & battery. Choose a power mode that fits.
4. Startup apps. Task Manager, Startup apps. Disable what you don’t need at boot.
5. Taskbar and File Explorer. Align the taskbar left if you prefer, and pin folders to Quick Access.
6. Preinstalled apps. Pre-built PCs come with trials and maker tools. Settings, Apps, Installed apps. Three dots, Uninstall. Keep the maker’s driver and firmware updater.

Then install your software and restore your files. Finish with security and backup.

A few Windows 11 features are worth a look once the basics are done.

OneDrive can pull documents back within an hour of the first sign-in.

Apps and backups to set up first

Start with a browser and your security tools. Then productivity software, then media apps and utilities.

For several apps at once, a batch installer saves time. Ninite is one. The winget command in Terminal is another:

winget install

• Security. Windows Security is enough for most people. Check that it shows green ticks.
• Productivity. Office suite, PDF reader, note-taking apps.
• Media and utilities. Video player, photo editor, archive tool, hardware monitor.
• Recovery drive. Search “Create a recovery drive” in Start and use a spare USB stick. A failed update gets fixed in ten minutes when one is ready.
• Backups. Windows Backup or a third-party tool for files, plus a system image to an external drive. We’d run a weekly image and a daily cloud sync for documents.
• Encryption. On Windows 11 Pro, turn on BitLocker and save the recovery key somewhere off the PC.

Keep the PC maintained after the first week too. Install driver updates and clear out old downloads now and then. Read security alerts, don’t just dismiss them. Ten minutes a month beats rebuilding a crashed system.

What goes wrong most often

Almost every problem traces back to a firmware setting, a missing driver or the wrong edition.

Driver conflicts show up mostly with older peripherals. Check the maker’s site for a Windows 11 driver before blaming Windows.

Stuck anyway? Ask someone who builds PCs, or search the exact error message. No expert badge is lost for asking.

How a Windows 11 new PC setup day usually goes

Common mistakes in a Windows 11 new PC setup

• No second PC planned. The installer has to be built somewhere.
• TPM left off. Setup then says the PC can’t run Windows 11.
• F10 forgotten. The firmware change is gone at the next boot.
• The wrong edition picked. The key and the edition have to match.
• No network driver saved. Setup stalls at the network screen.
• The driver disc from the box. It’s usually out of date.
• No backup plan afterwards. A recovery drive and a weekly image cost little.

Creating the bootable Windows 11 USB drive

The easiest way is Microsoft’s Media Creation Tool. It downloads the current release and makes the drive bootable by itself.

1. Open the Windows 11 download page on microsoft.com and select Download Now under “Create Windows 11 Installation Media”.
2. Plug in the flash drive and run the tool as an administrator. Accept the license terms.
3. Pick the Create installation media option, the one for another PC.
4. Leave “Use the recommended options for this PC” ticked. Or clear it to choose another language.
5. Choose USB flash drive, select your drive from the list and click Next.
6. Wait until the tool reports “Your USB flash drive is ready”. Then click Finish.

Depending on your internet speed and the drive, this takes anywhere from 15 minutes to an hour. Time for a walk.

Behind the scenes the tool downloads the full Windows 11 package, checks it and extracts it. Then it builds a small bootable environment on the stick.

It isn’t just copying files. It’s building a mini operating system that can start your PC and run setup.

Want screenshots of each screen? Our separate Windows 11 Media Creation Tool walkthrough goes through the tool click by click, errors included.

Rufus as the alternative

Rufus, a free open-source tool, writes an ISO file to a USB drive. We use it with the official ISO from Microsoft’s download page.

1. Select the drive.
2. Select the ISO.
3. Keep the partition scheme on GPT and the target system on UEFI.
4. Click Start.

Rufus also handles the large install.wim file by itself.

We reach for it in two cases. An ISO is already on hand. Or the Media Creation Tool keeps crashing at 99%, usually when you’re already running late.

Before writing, Rufus may offer extra options, such as removing the online account requirement. Those are Rufus features, not Microsoft ones. We’d think twice before using them on a work PC.

Download the ISO only from Microsoft’s own page. Pre-modified ISOs from forums often carry malware. They gain you nothing a clean ISO plus Rufus can’t do.

Firmware settings for booting from the stick

Restart the PC and press its boot menu key to pick the USB drive once. Or enter firmware setup and put the USB drive first.

Different manufacturers use different keys. You usually tap them repeatedly while the PC powers on. Not sure which one? Search for your computer model plus “boot menu key”.

A small label with the right key, taped under the family PCs, saves headaches during phone support.

Inside the firmware, three settings decide whether the install works.

1. Boot mode: UEFI. Turn off CSM or Legacy support. Windows 11 needs UEFI, and a stick made with the Media Creation Tool boots in UEFI mode.
2. TPM: enabled. On AMD boards it’s called fTPM. On Intel boards it’s PTT, or Intel Platform Trust Technology. It often hides under “Security” or “Advanced”.
3. Boot order: USB first. Or simply use the one-time boot menu, so there’s nothing to change back later.

And Secure Boot? Microsoft requires a PC that is Secure Boot capable. Setup doesn’t demand that it’s switched on.

We’d still turn it on. It blocks boot-level malware, and some games’ anti-cheat systems want it. Our guide on how to enable Secure Boot covers the menus of the common board makers.

A perfectly good USB drive that won’t boot can make you want to throw the computer out of the window. Very often the board is stuck in Legacy mode. These settings matter, and they’re easy to miss.

Every firmware looks different. You’ll usually find them under “Boot”, “Security” or “Advanced”. Modern UEFI screens are at least somewhat friendly, unlike the old text menus.

Installing Windows 11 on a new PC from the USB drive, by manufacturer

Plug the USB into the target PC and open its boot menu with the maker’s key. Often that’s F12, F11 or F9.

• Restart and tap the boot menu key as soon as the maker’s logo flashes.
• Pick your USB. If it isn’t listed, check that USB boot is enabled in the UEFI settings.
• Choose language and keyboard, then Install Windows 11.
• Enter your product key, or click “I don’t have a product key” and activate later.
• If you skipped the key, pick the edition that matches your license. Otherwise setup just asks again.
• Select the target drive. On an empty drive, just click Next.
• On a drive with an old install, delete the old partitions first. That wipes everything on it, so we’d check twice.
• Walk away. The system installs, restarts a few times and lands on the first-run screens.

Setup expects UEFI mode, and Secure Boot is best left enabled.

The first-run screens, called OOBE, ask for region, keyboard, network and account.

Boot menu keys by manufacturer

There’s no standard here. Every maker picked a different key, so start tapping right after you press power.

Newer laptops with fast boot blow past the moment for the key. On some it’s nearly impossible to catch.

Then boot into the system, go to Settings, System, Recovery and click Restart now next to Advanced startup.

The next menu has “Use a device”, and your USB shows up there.

When the PC won’t boot from the stick

Most failures come from four causes.

• The PC is in Legacy or CSM mode, not UEFI.
• The boot order still puts the internal disk first.
• The drive was written for the wrong partition scheme, MBR where GPT was needed.
• The stick itself is faulty.

Fix the firmware mode first. Then try another port, or rebuild the drive.

Rarely is the answer as exotic as you fear. A system that keeps freezing during installation may just have one RAM stick slightly loose.

So check the physical stuff before you start reading forum threads at 2 AM.

How long each part takes

A fuller breakdown is in our guide on how long a Windows 11 install takes.

Clean install, reset or upgrade of Windows 11

The first route is the most thorough of the three. It’s also the one that forgives nothing. For a PC that only feels slow, we’d try Reset this PC first.

Backing up and preparing the drive

Everything on the partitions you remove is gone afterwards. Photos, documents, that odd program you forgot you had. Nothing brings it back. Losing files over an “it’ll be fine” happens far too often.

1. Copy the user folders to an external drive. Desktop, Documents, Pictures, Downloads.
2. Note the games and apps that keep saves elsewhere. Often that’s %APPDATA% or %LOCALAPPDATA%.
3. Export browser data, Wi-Fi passwords and the license keys you’ll need again.
4. Check activation under Settings, System, Activation. It should say Windows is activated with a digital license, ideally linked to your Microsoft account.
5. Does the PC use BitLocker? Save the recovery key before you wipe anything.
6. Download the network driver for your board to a second USB stick.
7. Unplug secondary drives you’re not reinstalling onto.

That last step prevents a common accident. People wipe the storage drive when they meant the system drive. A long weekend of data recovery attempts follows.

Security features to check on the fresh system

Open Windows Security and go through three things.

• Microsoft Defender real-time protection is on.
• Memory integrity is enabled, under Core isolation.
• Device encryption or BitLocker is set up, with its recovery key saved.

A fresh install is also the moment Smart App Control can start. It begins in evaluation mode on new installs.

Installs of 24H2 and later turn on device encryption automatically on many PCs, once you sign in with a Microsoft account. That’s good. It also puts the recovery key into your Microsoft account.

Check that you can see the key before you need it. A firmware update or a TPM reset can ask for it out of the blue.

The security of this system leans on the hardware its requirements demand. TPM 2.0 for keys, virtualization-based security for Memory integrity. That’s why Microsoft won’t budge on those requirements.

When the PC is leaving your hands

Selling it, or passing it on in the family? Do everything up to the region screen, then stop. Hold the power button and switch the PC off there.

The new owner gets a factory-fresh start and signs in with their own account. Your files are gone, and your account never touched it.

Related guides

• Windows 10 New PC Setup
• Best apps for Windows 11
• How to install Windows 11 without internet
• Bootable Windows 11 USB on a Mac
• Tiny11 and Tiny10: what a modified image means

Terms used on this page

Typical Windows 11 new PC setup problems

“This PC can’t run Windows 11” on new parts

New board, current CPU, and setup still refuses. Firmware TPM often ships switched off. Intel PTT or AMD fTPM on, save with F10, boot again.

An empty Wi-Fi list at the network screen

The wireless chip can be newer than the installer’s drivers. Plug in Ethernet, or load the Wi-Fi driver from a second USB stick.

No drive on the location screen

The storage controller sits in RAID or VMD mode. Load driver, point it at the maker’s storage driver, and the NVMe drive shows up. Or switch that mode off in the firmware.

Home installed, Pro key in hand

No reinstall. Enter the Pro key under Settings, System, Activation, and the edition changes in place.

Firmware changes that don’t stick

TPM on, then off again at the next boot. The change was never saved. Exit with F10, or Save and Exit, every time.

Windows 11 versions and PCs this guide covers

Setup screens are the same in all three Windows 11 releases listed.