This thread is split into several parts:
#1 Windows 11 System Requirements
#2 Compatible CPU
These are the basic requirements for installing Windows 11 on a PC. If your device does not meet these requirements, you may not be able to install Windows 11 on your device and might want to consider purchasing a new PC. If you are unsure whether your PC meets these requirements, you can check with your PC Original Equipment Manufacturer (OEM) or, if your device is already running Windows 10, you can use the PC Health Check app to assess compatibility. (Note that this has been removed by Microsoft temporarily)
Some features in Windows 11 have increased requirements beyond those listed above in the minimum requirements section. Below are some additional details regarding requirements for key features:
#1 Windows 11 System Requirements
#2 Compatible CPU
These are the basic requirements for installing Windows 11 on a PC. If your device does not meet these requirements, you may not be able to install Windows 11 on your device and might want to consider purchasing a new PC. If you are unsure whether your PC meets these requirements, you can check with your PC Original Equipment Manufacturer (OEM) or, if your device is already running Windows 10, you can use the PC Health Check app to assess compatibility. (Note that this has been removed by Microsoft temporarily)
| Processor: | 1 gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or System on a Chip (SoC) |
| RAM: | 4 gigabyte (GB) |
| Storage: | 64 GB or larger storage device Note: See below under “More information on storage space to keep Windows 11 up-to-date” for more details. |
| System firmware: | UEFI, Secure Boot capable |
| TPM: | Trusted Platform Module (TPM) version 2.0 |
| Graphics card: | Compatible with DirectX 12 or later with WDDM 2.0 driver |
| Display: | High definition (720p) display that is greater than 9” diagonally, 8 bits per color channel |
| Internet connection and Microsoft accounts: | Windows 11 Home edition requires internet connectivity and a Microsoft account to complete device setup on first use. For all Windows 11 editions, internet access is required to perform updates and to download and take advantage of some features. A Microsoft account is required for some features. |
Some features in Windows 11 have increased requirements beyond those listed above in the minimum requirements section. Below are some additional details regarding requirements for key features:
- 5G support requires 5G capable modem.
- Auto HDR requires an HDR monitor.
- BitLocker to Go requires a USB flash drive (available in Windows Pro and above editions).
- Client Hyper-V requires a processor with second level address translation (SLAT) capabilities (available in Windows Pro and above editions).
- Cortana requires a microphone and speaker and is currently available on Windows 11 for Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Spain, United Kingdom, and United States.
- DirectStorage requires an NVMe SSD to store and run games that use the "Standard NVM Express Controller" driver and a DirectX12 GPU with Shader Model 6.0 support.
- DirectX 12 Ultimate is available with supported games and graphics chips.
- Presence requires sensor that can detect human distance from device or intent to interact with device.
- Intelligent Video Conferencing requires video camera, microphone, and speaker (audio output).
- Multiple Voice Assistant (MVA) requires a microphone and speaker.
- Snap three-column layouts require a screen that is 1920 effective pixels or greater in width.
- Mute/Unmute from Taskbar requires video camera, microphone, and speaker (audio output). App must be compatible with feature to enable global mute/unmute.
- Spatial Sound requires supporting hardware and software.
- Teams requires video camera, microphone, and speaker (audio output).
- Touch requires a screen or monitor that supports multi-touch.
- Two-factor Authentication requires use of PIN, biometric (fingerprint reader or illuminated infrared camera), or a phone with Wi-Fi or Bluetooth capabilities.
- Voice Typing requires a PC with a microphone.
- Wake on Voice requires Modern Standby power model and microphone.
- Wi-Fi 6E requires new WLAN IHV hardware and driver and a Wi-Fi 6E capable AP/router.
- Windows Hello requires a camera configured for near infrared (IR) imaging or fingerprint reader for biometric authentication. Devices without biometric sensors can use Windows Hello with a PIN or portable Microsoft compatible security key.
- Windows Projection requires a display adapter which supports Windows Display Driver Model (WDDM) 2.0 and a Wi-Fi adapter that supports Wi-Fi Direct.
- Xbox (app) requires an Xbox Live account, which is not available in all regions. See Xbox Live Countries and Regions for the most up-to-date information on availability. Some features in the Xbox app will require an active Xbox Game Pass subscription.
- Cortana will no longer be included in the first boot experience or pinned to the Taskbar.
- Desktop wallpaper cannot be roamed to or from device when signed in with a Microsoft account.
- Internet Explorer is disabled. Microsoft Edge is the recommended replacement and includes IE Mode which may be useful in certain scenarios.
- Math Input Panel is removed. Math Recognizer will install on demand and includes the math input control and recognizer. Math inking in apps like OneNote are not impacted by this change.
- News & Interests has evolved. New functionality has been added which can be found by clicking the Widgets icon on the Taskbar.
- Quick Status from the Lockscreen and associated settings are removed.
- S Mode is only available now for Windows 11 Home edition.
- Snipping Tool continues to be available but the old design and functionality in the Windows 10 version has been replaced with those of the app previously known as Snip & Sketch.
- Start is significantly changed in Windows 11 including the following key deprecations and removals:
- Named groups and folders of apps are no longer supported and the layout is not currently resizable.
- Pinned apps and sites will not migrate when upgrading from Windows 10.
- Live Tiles are no longer available. For glanceable, dynamic content, see the new Widgets feature.
- Tablet Mode is removed and new functionality and capability is included for keyboard attach and detach postures.
- Taskbar functionality is changed including:
- People is no longer present on the Taskbar.
- Some icons may no longer appear in the System Tray (systray) for upgraded devices including previous customizations.
- Alignment to the bottom of the screen is the only location allowed.
- Apps can no longer customize areas of the Taskbar.
- Timeline is removed. Some similar functionality is available in Microsoft Edge.
- Touch Keyboard will no longer dock and undock keyboard layouts on screen sizes 18 inches and larger.
- Wallet is removed.
- 3D Viewer
- OneNote for Windows 10
- Paint 3D
- Skype