從 USB、ISO、啟動、恢復映像在 SSD 上執行全新安裝 Windows 10

全新安裝 Windows 10是升級到最新版本操作系統的推薦方法。原因是此方法允許您擦除硬盤驅動器並從 Windows 10 的新副本開始，而無需自定義設置、驅動程序、應用程序或可能會干擾升級過程的文件。

如果您長時間使用相同的安裝，此過程還可以幫助解決性能問題、關閉和啟動問題、內存和應用程序問題。此外，全新安裝是從舊版本（如Windows 7或 Windows 8.1 ）升級的選擇過程。或者，您可以使用此選項從新計算機上的製造商映像中刪除所有預加載的過時軟件。

無論出於何種原因，Microsoft 都提供了幾種執行Windows 10全新安裝的方法，包括使用 USB 閃存驅動器在 SSD（固態驅動器）上設置安裝。您可以使用媒體創建工具在已運行 Windows 10 的設備上進行全新安裝。還可以使用“重置此 PC”功能快速清除硬盤驅動器並重新安裝操作系統，而無需其他工具。或者，如果計算機無法啟動，您甚至可以使用高級啟動選項或將 ISO 文件掛載到文件資源管理器以完成全新安裝。

在本指南中，您將了解在計算機上執行 Windows 10 全新安裝的六種不同方法，無論您計劃重新安裝相同版本還是升級到更高版本，包括版本 21H2、21H1 或 20H2。

從 USB 全新安裝 Windows 10
使用媒體創建工俱全新安裝 Windows 10
使用重置此 PC 本地映像全新安裝 Windows 10
使用重置此 PC 雲下載全新安裝 Windows 10
從高級啟動選項全新安裝 Windows 10
從 ISO 文件全新安裝 Windows 10

重要提示：此過程將刪除您設備上的所有內容。建議在繼續之前對您的計算機進行完整備份。你已經被警告過了。

從USB全新安裝 Windows 10

完成 Windows 10 全新安裝的最佳方法是使用 USB 閃存驅動器，您必須首先使用媒體創建工具、命令提示符或 Rufus 等第三方工具創建該驅動器。此外，您必須確保計算機可以從 USB 啟動，這意味著您可能需要調整 BIOS 或 UEFI 設置。但是，由於這些設置在大多數設備上都不同，因此您必須查看製造商支持網站以獲取更多具體細節。

要從 USB 執行 Windows 10 的全新安裝，請使用以下步驟：

使用Windows 10 USB 閃存驅動器啟動 PC 。
按任意鍵繼續。
單擊下一步按鈕。

Windows 設置
單擊立即安裝按鈕。

安裝選項
Click the I don’t have a product key option if you are doing a reinstallation. If Windows 10 was already activated after the installation, reactivation would happen automatically.

Skip license key
Select the edition of “Windows 10” that your license key activates (if applicable).

Select edition
Check the I accept the license terms option.
Click the Next button.
Select the Custom: Install Windows only (advanced) option.

Custom install option
Select each partition in the hard drive you want to install Windows 10 and click the Delete button. (Usually, the “Drive 0” is the drive that contains all the installation files.)

警告：當您刪除一個分區時，它也會刪除驅動器上的所有數據。此外，不需要從輔助硬盤驅動器中刪除分區。
選擇硬盤驅動器（驅動器 0 未分配空間）以安裝 Windows 10。

選擇 SSD 安裝 Windows 10
單擊下一步按鈕。
安裝後在開箱即用體驗 (OOBE)的第一頁上選擇您的區域設置。

區域設置
單擊是按鈕。
選擇您的鍵盤佈局設置。

鍵盤佈局設置
單擊是按鈕。
如果您不需要配置第二個佈局，請單擊跳過按鈕。
如果計算機使用以太網連接，它將自動連接到網絡。如果您有無線連接，則需要手動設置鏈接（可能需要安全密鑰）。
選擇適用於 Windows 10 Pro的個人使用設置選項。“家庭”版沒有這個選項。

設置個人電腦
單擊下一步按鈕。
確認您的 Microsoft 帳戶電子郵件、電話號碼或 Skype 標識以創建帳戶。

OOBE 創建帳戶選項
單擊下一步按鈕。
確認您的 Microsoft 帳戶密碼。
單擊下一步按鈕。
單擊創建 PIN按鈕。
創建一個新的 PIN 密碼。

為帳戶創建 PIN
單擊確定按鈕。
通過打開或關閉每個選項的切換開關來確認最適合您需求的隱私設置。
單擊接受按鈕。

選擇隱私設置
（可選）在“自定義您的設備”頁面上，選擇您計劃使用設備的一種或多種方式，以允許設置在此體驗期間建議工具和服務自定義。

自定義設備使用設置
單擊接受按鈕繼續。或單擊“跳過”按鈕跳過這部分設置。
單擊“現在跳過”按鈕跳過將手機鏈接到 PC。（您始終可以從“設置”應用程序中執行此操作。）

跳過與 PC 的電話鏈接
單擊下一步按鈕以允許 OneDrive 自動將您的桌面、圖片和文檔文件夾備份到雲中。或單擊“僅將文件保存到此 PC”選項跳過此步驟。

OneDrive 設置
單擊不，謝謝按鈕以跳過 Microsoft 365 設置。

跳過 Microsoft 365 優惠
單擊“現在不”按鈕以禁用 Cortana。

跳過 Cortana 設置

完成這些步驟後，Windows 10 將繼續應用設置並完成設置。

使用媒體創建工俱全新安裝 Windows 10

如果您沒有或想要使用 USB 閃存驅動器，您還可以使用媒體創建工具執行全新安裝，並選擇不保留任何內容。此選項適用於已經在使用 Windows 10、Windows 8.1 或 Windows 7 的設備，並且它提供了一個回滾到之前安裝的選項。

要使用媒體創建工具執行 Windows 10 的全新安裝，請使用以下步驟：

打開Microsoft 支持網站。
在“創建 Windows 10 安裝媒體”部分下，單擊立即下載工具按鈕。
將安裝程序保存到設備。
雙擊MediaCreationToolXXXX.exe文件以啟動該工具。
單擊接受按鈕。
選擇立即升級此 PC選項。

媒體創作工具
再次單擊接受按鈕。
單擊更改要保留的內容選項。

媒體創建工具設置
選擇無選項。

沒有選項
單擊下一步按鈕。
單擊安裝按鈕。

媒體創建工俱全新安裝
安裝後在開箱即用體驗 (OOBE)的第一頁上選擇您的區域設置。

區域設置
單擊是按鈕。
選擇您的鍵盤佈局設置。

鍵盤佈局設置
單擊是按鈕。
如果您不需要配置第二個佈局，請單擊跳過按鈕。
如果計算機使用以太網連接，它將自動連接到網絡。如果您有無線連接，則需要手動設置鏈接（可能需要安全密鑰）。
選擇適用於 Windows 10 Pro的個人使用設置選項。“家庭”版沒有這個選項。

設置個人電腦
單擊下一步按鈕。
確認您的 Microsoft 帳戶電子郵件、電話號碼或 Skype 標識以創建帳戶。

OOBE 創建帳戶選項
單擊下一步按鈕。
確認您的 Microsoft 帳戶密碼。
單擊下一步按鈕。
單擊創建 PIN按鈕。
創建一個新的 PIN 密碼。

為帳戶創建 PIN
單擊確定按鈕。
Confirm your privacy settings that best suit your needs by turning on or off the toggle switch for each option.
Click the Accept button.

Choose privacy settings
(Optional) On the “Customize your device” page, select one or more ways you plan to use the device to allow the setup to suggest tools and services customization during this experience.

Customize device usage settings
Click the Accept button to continue. Or click the Skip button to skip this part of the setup.
Click the “Skip for now” button to skip linking your phone to your PC. (You can always do this from the Settings app.)

Skip phone link to PC
Click the Next button to allow OneDrive to automatically backup your Desktop, Pictures, and Documents folders to the cloud. Or click the “Only save files to this PC” option to skip this step.

OneDrive setup
Click the No, thanks button to skip the Microsoft 365 setup.

Skip Microsoft 365 offer
Click the Not now button to disable Cortana.

Skip Cortana setup

After you complete the steps, the setup will continue with the fresh installation of the operating system.

Clean install Windows 10 using Reset this PC local image

Using the local image, you can also use the recovery settings to start fresh with a clean copy of Windows 10. However, unlike the USB, Media Creation Tool, and ISO file methods, you can only use this option to reinstall the same version of Windows 10 already on the computer. If you want to upgrade to a newer version, you will need to use one of the other alternative methods.

To clean install Windows 10 with the local recovery image, use these steps:

Open Settings.
Click on Update & Security.
Click on Recovery.
Under the “Reset this PC” section, click the Get started button.

Windows 10 Reset this PC feature
Click the Remove everything option to perform a fresh install of Windows 10.

Erase options
Click the Local reinstall option.

Local reinstall option
(Optional) Click the Change settings option.

Change reset settings
Configure the reinstallation options:
- Clean data: If this option is set to No (recommended), then the setup will only delete files, apps, and settings quickly. If the option is set to Yes, the setup will securely clean the drive before installing the operating system, but it will take longer.
- Delete files from all drives: Only the installation drive will be erased if the option is to No (recommended). Otherwise, if this option is set to Yes, all the drives on the device will be deleted.
- Download Windows: If this option is set to No (recommended), the local image will be used for installation. If the option is set to Yes, then the “Cloud download” option will be activated.
Click the Confirm button.

Select reset settings
Click the Next button.
Click the Reset button.

Windows 10 clean install with Local reinstall option
Select your region setting after the installation on the first page of the out-of-the-box experience (OOBE).

Region settings
Click the Yes button.
Select your keyboard layout setting.

Keyboard layout settings
Click the Yes button.
Click the Skip button if you do not need to configure a second layout.
If the computer uses an Ethernet connection, it will connect to the network automatically. If you have a wireless connection, you will need to set up the link manually (a security key may be required).
Select the Set up for personal use option for Windows 10 Pro. The “Home” edition does not have this option.

Set up PC for personal use
Click the Next button.
Confirm your Microsoft account email, phone number, or Skype identification to create an account.

OOBE create account option
Click the Next button.
Confirm your Microsoft account password.
Click the Next button.
Click the Create a PIN button.
Create a new PIN password.

Create a PIN for the account
Click the OK button.
Confirm your privacy settings that best suit your needs by turning on or off the toggle switch for each option.
Click the Accept button.

Choose privacy settings
(Optional) On the “Customize your device” page, select one or more ways you plan to use the device to allow the setup to suggest tools and services customization during this experience.

Customize device usage settings
Click the Accept button to continue. Or click the Skip button to skip this part of the setup.
Click the “Skip for now” button to skip linking your phone to your PC. (You can always do this from the Settings app.)

Skip phone link to PC
Click the Next button to allow OneDrive to automatically backup your Desktop, Pictures, and Documents folders to the cloud. Or click the “Only save files to this PC” option to skip this step.

OneDrive setup
Click the No, thanks button to skip the Microsoft 365 setup.

Skip Microsoft 365 offer
Click the Not now button to disable Cortana.

Skip Cortana setup

Once you complete the steps, a clean installation will be performed using the local image. If this is a branded computer, the setup will restore all the original settings previously available with the device. This means manufacturer-specific settings, drivers, applications, and tools. If you don’t want to reinstall the custom image provided by the manufacturer, use the “Cloud Download” option (see steps below).

Clean install Windows 10 using Reset this PC Cloud download

Windows 10 also includes the “Cloud Download” option in the “Reset this PC” feature, which allows you to reset the device with a clean installation, removing apps, files, and settings like the local image option. However, the difference is that when you select this option, the setup will download a fresh installation image from the Microsoft server.

This option has been designed to reinstall Windows 10 when the recovery feature is not working with the local image or using a branded computer with a custom image. If you choose this option, the setup will download the same version already installed on the device, which means you cannot use this method to upgrade the computer to a newer version. Also, if the device has a custom image from the manufacturer, this option will replace it with the one from Microsoft with all the standard settings and without custom drivers or trial software and tools.

To reinstall Windows 10 with the “Cloud Download” option, use these steps:

Open Settings.
Click on Update & Security.
Click on Recovery.
Under the “Reset this PC” section, click the Get started button.

Windows 10 Reset this PC feature
Click the Remove everything option.

Erase options
Click the Cloud Download option.

Cloud download option
(Optional) Click the Change settings option.

Change settings for Cloud download
Configure the reinstallation options: Clean data:
- Clean data: If this option is set to No (recommended), then the setup will only delete files, apps, and settings quickly. If the option is set to Yes, the setup will securely clean the drive before installing the operating system, but it will take longer.
- Delete files from all drives: Only the installation drive will be erased if the option is to No (recommended). Otherwise, if this option is set to Yes, all the drives on the device will be deleted.
- Download Windows: If the option is set to Yes (recommended), then the “Cloud download” option will be activated. If this option is set to No, then the local image will be used for installation.
Click the Confirm button.

Select cloud download settings
Click the Next button.
Click the Reset button.

Windows 10 clean install with Cloud download
Select your region setting after the installation on the first page of the out-of-the-box experience (OOBE).

Region settings
Click the Yes button.
Select your keyboard layout setting.

Keyboard layout settings
Click the Yes button.
Click the Skip button if you do not need to configure a second layout.
If the computer uses an Ethernet connection, it will connect to the network automatically. If you have a wireless connection, you will need to set up the connection manually (a security key may be required).
Select the Set up for personal use option for Windows 10 Pro. The “Home” edition does not have this option.

Set up PC for personal use
Click the Next button.
Confirm your Microsoft account email, phone number, or Skype identification to create an account.

OOBE create account option
Click the Next button.
Confirm your Microsoft account password.
Click the Next button.
Click the Create a PIN button.
Create a new PIN password.

Create a PIN for the account
Click the OK button.
Confirm your privacy settings that best suit your needs by turning on or off the toggle switch for each option.
Click the Accept button.

Choose privacy settings
(Optional) On the “Customize your device” page, select one or more ways you plan to use the device to allow the setup to suggest tools and services customization during this experience.

Customize device usage settings
Click the Accept button to continue. Or click the Skip button to skip this part of the setup.
Click the “Skip for now” button to skip linking your phone to your PC. (You can always do this from the Settings app.)

Skip phone link to PC
Click the Next button to allow OneDrive to automatically backup your Desktop, Pictures, and Documents folders to the cloud. Or click the “Only save files to this PC” option to skip this step.

OneDrive setup
Click the No, thanks button to skip the Microsoft 365 setup.

Skip Microsoft 365 offer
Click the Not now button to disable Cortana.

Skip Cortana setup

Once you complete the steps, the feature will take over and reset your device to the default settings by erasing and reinstalling a fresh copy of Windows 10 downloaded from the cloud.

Clean install Windows 10 from Advanced startup options

If the computer does not start correctly and you want to reinstall Windows 10 to resolve the problem, the Advanced startup options environment includes an option to perform a clean installation using the local or cloud image too.

Technically, these are the same options available through the “Reset this PC” settings. However, you can also access the feature through the “Advanced startup” options, making it ideal for performing a clean installation of Windows 10 when the computer has problems. Or when you cannot boot the system to access the Settings app.

Again, you can only use this option to reinstall the same operating system version already installed on the computer. If you also want to upgrade to the latest version, you must use the Media Creation Tool, ISO file, or USB options.

To clean install Windows 10 from the Advanced startup options, use these steps:

Start device.
Immediately after the Power-On Self-Test (POST), press the Power button again to shut down.
Repeat steps No. 1 and 2 twice, and in the third restart, the operating system should enter the Windows Recovery Environment (Windows RE).

Quick note: Windows 10 has multiple ways to open the Advanced startup settings. If you cannot access the recovery environment, you can use these other options.
Click the Advanced options button.

Advanced startup
Click on Troubleshoot.

Troubleshoot option
Click on Reset this PC option.

Reset this PC option
Select the Remove everything option.

Remove everything option
Click the Cloud download or Local reinstall option. Cloud download: Downloads a fresh image from the Microsoft servers and performs a fresh installation. Local reinstall: Uses the locally available image to install a clean copy of Windows 10.

Advanced startup cloud download option
Select the Only the drive where Windows is installed option. (The All drives option will delete the data on all drives. This option is usually recommended only when you want to decommission the device.)

Delete drive data option
Select the Just remove my files or Full clean the drive option.
- Just remove my files: Deletes the drive contents quickly.
- Full clean the drive: Also deletes everything on the drive, but performing a secure-erase that takes several hours—this option suited when preparing to give away the device.
Just remove files option
Click the Reset button.

Windows 10 clean install with the advanced startup option
Select your region setting after the installation on the first page of the out-of-the-box experience (OOBE).

Region settings
Click the Yes button.
Select your keyboard layout setting.

Keyboard layout settings
Click the Yes button.
Click the Skip button if you do not need to configure a second layout.
If the computer uses an Ethernet connection, it will connect to the network automatically. If you have a wireless connection, you will need to set up the connection manually (a security key may be required).
Select the Set up for personal use option for Windows 10 Pro. The “Home” edition does not have this option.

Set up PC for personal use
Click the Next button.
確認您的 Microsoft 帳戶電子郵件、電話號碼或 Skype 標識以創建帳戶。

OOBE 創建帳戶選項
單擊下一步按鈕。
確認您的 Microsoft 帳戶密碼。
單擊下一步按鈕。
單擊創建 PIN按鈕。
創建一個新的 PIN 密碼。

為帳戶創建 PIN
單擊確定按鈕。
通過打開或關閉每個選項的切換開關來確認最適合您需求的隱私設置。
單擊接受按鈕。

選擇隱私設置
（可選）在“自定義您的設備”頁面上，選擇您計劃使用設備的一種或多種方式，以允許設置在此體驗期間建議工具和服務自定義。

自定義設備使用設置
單擊接受按鈕繼續。或單擊“跳過”按鈕跳過這部分設置。
單擊“現在跳過”按鈕跳過將手機鏈接到 PC。（您始終可以從“設置”應用程序中執行此操作。）

跳過與 PC 的電話鏈接
單擊下一步按鈕以允許 OneDrive 自動將您的桌面、圖片和文檔文件夾備份到雲中。或單擊“僅將文件保存到此 PC”選項跳過此步驟。

OneDrive 設置
單擊不，謝謝按鈕以跳過 Microsoft 365 設置。

跳過 Microsoft 365 優惠
單擊“現在不”按鈕以禁用 Cortana。

跳過 Cortana 設置

完成這些步驟後，該過程將接管並將您的計算機重置為默認設置，方法是擦除並重新安裝 Windows 10 的干淨副本。完成時間將取決於您的計算機硬件配置和您選擇的重置配置。

從ISO 文件全新安裝 Windows 10

如果您只有 Windows 10 ISO 文件，則無需使用 USB 閃存驅動器或光盤即可繼續安裝。您始終可以在文件資源管理器中掛載 ISO，以在已安裝操作系統的設備上啟動全新安裝或就地升級。

要使用 ISO 文件全新安裝 Windows 10，請使用以下步驟：

在不使用媒體創建工具的情況下下載Windows 10 ISO。
右鍵單擊 ISO 文件，然後選擇安裝選項。

文件資源管理器掛載 ISO
從左側導航窗格中選擇虛擬驅動器。
雙擊安裝文件開始 Windows 10 安裝。

從 ISO 啟動設置
（可選）單擊更改 Windows 安裝程序下載更新的方式選項。

Windows 10 安裝程序更新選項
選擇現在不是選項。

在安裝期間禁用更新
單擊下一步按鈕。
單擊接受按鈕以同意條款。
單擊更改要保留的內容選項。

媒體創建工具設置
選擇無選項。

沒有選項
單擊下一步按鈕。
單擊安裝按鈕。

媒體創建工俱全新安裝
安裝後在開箱即用體驗 (OOBE)的第一頁上選擇您的區域設置。

區域設置
單擊是按鈕。
選擇您的鍵盤佈局設置。

鍵盤佈局設置
單擊是按鈕。
如果您不需要配置第二個佈局，請單擊跳過按鈕。
如果計算機使用以太網連接，它將自動連接到網絡。如果您有無線連接，則需要手動設置連接（可能需要安全密鑰）。
選擇適用於 Windows 10 Pro的個人使用設置選項。“家庭”版沒有這個選項。

設置個人電腦
單擊下一步按鈕。
確認您的 Microsoft 帳戶電子郵件、電話號碼或 Skype 標識以創建帳戶。

OOBE 創建帳戶選項
單擊下一步按鈕。
確認您的 Microsoft 帳戶密碼。
單擊下一步按鈕。
單擊創建 PIN按鈕。
創建一個新的 PIN 密碼。

為帳戶創建 PIN
單擊確定按鈕。
通過打開或關閉每個選項的切換開關來確認最適合您需求的隱私設置。
單擊接受按鈕。

選擇隱私設置
（可選）在“自定義您的設備”頁面上，選擇您計劃使用設備的一種或多種方式，以允許設置在此體驗期間建議工具和服務自定義。

自定義設備使用設置
單擊接受按鈕繼續。或單擊“跳過”按鈕跳過這部分設置。
單擊“現在跳過”按鈕跳過將手機鏈接到 PC。（您始終可以從“設置”應用程序中執行此操作。）

跳過與 PC 的電話鏈接
單擊下一步按鈕以允許 OneDrive 自動將您的桌面、圖片和文檔文件夾備份到雲中。或單擊“僅將文件保存到此 PC”選項跳過此步驟。

OneDrive 設置
單擊不，謝謝按鈕以跳過 Microsoft 365 設置。

跳過 Microsoft 365 優惠
單擊“現在不”按鈕以禁用 Cortana。

跳過 Cortana 設置