How to Reset and Reinstall Windows 11: A Complete Guide

When your Windows 11 system is running slow, experiencing frequent errors, or infected with malware, a reset or reinstallation can give your computer a fresh start. This guide will walk you through various methods to reset or reinstall Windows 11, from the simplest built-in options to complete clean installations.

DG

2/25/20254 min read

Before You Begin: Preparation Steps

Before resetting or reinstalling Windows 11, take these essential preparatory steps:

  1. Backup your important files

    • Copy personal documents, photos, and important files to an external drive or cloud storage

    • Export browser bookmarks and passwords

    • Save game saves and application data you want to keep

  2. Make a list of installed programs

    • Take screenshots of your installed programs list (Settings > Apps > Apps & features)

    • Note down product keys for paid software

  3. Gather necessary driver information

    • Download essential drivers for your hardware (especially network adapters) to a USB drive

    • Visit your computer manufacturer's website to identify specific drivers

  4. Check Windows 11 compatibility

    • Ensure your device meets Windows 11 requirements using the PC Health Check app

    • Processor: 1 GHz or faster with 2+ cores

    • RAM: 4 GB or more

    • Storage: 64 GB or larger

    • Secure Boot capable and TPM 2.0

  5. Ensure you have access to your Microsoft account

    • Verify your Microsoft account login details

    • Ensure you have recovery options configured

Method 1: Reset Windows 11 Using Settings

The simplest way to reset Windows 11 is through the built-in reset feature:

  1. Click on Start, then select Settings (gear icon)

  2. Navigate to System > Recovery

  3. Under "Recovery options," click Reset PC

  4. Choose between two options:

    • Keep my files: Reinstalls Windows 11 but keeps your personal files

    • Remove everything: Removes all personal files, apps, and settings

  5. If you selected "Keep my files":

    • Review the apps that will be removed

    • Click Next, then Reset

  6. If you selected "Remove everything":

    • Choose whether to Cloud download (downloads clean Windows files) or Local reinstall (uses existing files)

    • Select Change settings to configure additional options:

      • Clean data?: Thoroughly wipes the drive (slower but more secure)

      • Delete files from all drives?: Affects all connected drives or only the Windows drive

  7. Click Next, then Reset

  8. Your PC will restart several times during the reset process

Method 2: Fresh Start Using Cloud Download

For a more thorough reinstallation that downloads fresh Windows files:

  1. Go to Settings > System > Recovery

  2. Under "Recovery options," click Reset PC

  3. Choose Remove everything

  4. Select Cloud download when prompted

  5. Click Change settings and enable Clean data for a more thorough reset

  6. Click Next, then Reset

  7. Wait for the download and installation to complete (requires a stable internet connection)

Method 3: Using Installation Media

For a clean installation using external media:

  1. Create installation media:

    • On a working computer, visit the Microsoft Windows 11 download page

    • Download the Media Creation Tool

    • Run the tool and select Create installation media for another PC

    • Choose your language, edition, and architecture

    • Select USB flash drive (8GB+ drive required) or ISO file

    • Follow the instructions to create the installation media

  2. Boot from installation media:

    • Insert the USB drive into the PC you want to reinstall

    • Restart the computer

    • Press the boot menu key during startup (often F12, F2, F10, or Esc—check your PC's documentation)

    • Select the USB drive from the boot menu

  3. Perform the installation:

    • Select your language and region preferences, then click Next

    • Click Install now

    • Enter your product key or select I don't have a product key (you can activate later)

    • Select the Windows 11 edition you want to install

    • Accept the license terms

    • Choose Custom: Install Windows only (advanced)

    • Select the drive/partition where you want to install Windows

      • To perform a clean install, select the drive and click Format

      • For multiple partitions, you may need to delete all partitions and create new ones

    • Click Next and wait for the installation to complete

    • Your PC will restart several times

Method 4: Reset from Windows Recovery Environment

If Windows won't boot normally, you can reset from the recovery environment:

  1. Access Advanced Startup:

    • If Windows boots: Go to Settings > System > Recovery and click Advanced startup > Restart now

    • If Windows won't boot: Force-shutdown your PC by holding the power button, then power it on and off three times in a row to trigger automatic repair

  2. On the Choose an option screen, select Troubleshoot

  3. Select Reset this PC

  4. Choose either Keep my files or Remove everything

  5. Follow the on-screen instructions (similar to Method 1)

After Reinstallation: Essential Setup Steps

After reinstalling Windows 11, complete these important steps:

  1. Connect to the internet and sign in to your Microsoft account

  2. Check for and install Windows updates:

    • Go to Settings > Windows Update

    • Click Check for updates

    • Install all available updates, including optional updates

  3. Install essential drivers:

    • Use Windows Update to install most drivers automatically

    • Install any manufacturer-specific drivers you downloaded earlier

    • Visit the manufacturer's website for specialized drivers (graphics, audio, etc.)

  4. Restore your backup:

    • Copy your backed-up files back to your PC

    • Restore browser bookmarks and passwords

  5. Reinstall applications:

    • Reinstall your software from official sources

    • Enter product keys for paid software

    • Configure application settings

  6. Optimize system settings:

    • Set up Windows security (Settings > Privacy & Security)

    • Configure power settings

    • Adjust privacy settings

  7. Perform system maintenance:

    • Run Disk Cleanup to remove temporary files

    • Set up regular system backups

Troubleshooting Common Issues

Reset Fails to Complete

If the reset process fails:

  • Try resetting again using the Cloud download option

  • Use the Media Creation Tool to create installation media and perform a clean install

  • Check for hardware issues, particularly with storage drives

"There was a problem resetting your PC"

This error commonly occurs due to:

  • Missing system files: Try using the Cloud download option

  • Third-party security software: Temporarily disable or uninstall security software

  • Corrupted system files: Run Command Prompt as administrator and type DISM /Online /Cleanup-Image /RestoreHealth followed by sfc /scannow

Windows Won't Activate After Reset

If Windows doesn't activate automatically:

  • Go to Settings > System > Activation

  • Click Troubleshoot to run the activation troubleshooter

  • If you have a product key, enter it by selecting Change product key

  • For digital license issues, ensure you're signed in with the same Microsoft account previously used

Missing Drivers After Reset

If hardware isn't working properly:

  • Check Device Manager for devices with warning symbols

  • Use Windows Update to search for drivers

  • Download and install drivers from the manufacturer's website

  • For network adapters not working, use another PC to download the drivers to a USB drive

TPM or Secure Boot Issues

If you encounter TPM or Secure Boot errors during installation:

  • Enter your PC's BIOS/UEFI settings (typically by pressing F2, F10, or Del during startup)

  • Enable TPM/PTT in the security settings

  • Enable Secure Boot

  • Save changes and exit

A Windows 11 reset or reinstallation can resolve many system issues and give your PC a fresh start with improved performance. Choose the method that best suits your situation, and always remember to back up your important data before beginning the process.