Reset your PC
发布时间:2026-09-14 | 浏览:1
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Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software problems, or simply want a fresh start. This feature is designed to be user-friendly and provides several options to suit different needs.
Before you reset your PC
Resetting your PC reinstalls Windows. Depending on the option you choose, apps, settings, and personal files may be removed.
Back up important files before you begin.
If your device is encrypted, make sure you have your BitLocker recovery key . For more information see Find your BitLocker recovery key .
Here's a list of options when resetting your PC:
Restore preinstalled apps : when enabled, any customizations from the PC manufacturer are applied
Clean data : when enabled, it removes files and cleans the drive. If you're planning to donate, recycle, or sell your PC, use this option. This might take some time, but it makes it harder for other people to recover files you've removed
The data erasure functionality is targeted at consumers and does not meet government and industry data erasure standards.
You can reset your PC when you are signed in to Windows or from the Windows Recovery Environment (Windows RE).
During the resetting process, it's possible that your screen might go black for a long period of time (occasionally upwards of 15 minutes) and that your device might attempt to restart itself. Manually attempting to restart the device yourself during this process could cause the reset to fail.
Select the option that best suits your needs:
Reset your PC from Settings
In the Settings app on your Windows device, select System > Recovery . Open Recovery settings
In the Settings app on your Windows device, select System > Recovery .
Open Recovery settings
Under Recovery options , select Reset PC.
Under Recovery options , select Reset PC.
Choose from the options and/or settings in the reset options table.
Choose from the options and/or settings in the reset options table.
Follow the on‑screen instructions to complete the reset.
Follow the on‑screen instructions to complete the reset.
Reset your PC from Windows RE
If you’ve encrypted your device, you’ll need your BitLocker key to complete this task. If you don’t know your BitLocker key, see Find your BitLocker recovery key .
Access the Windows Recovery Environment
Access the Windows Recovery Environment
Once in Windows RE, select Troubleshoot > Reset this PC > System Restore.
Once in Windows RE, select Troubleshoot > Reset this PC > System Restore.
Choose from the options and/or settings in the reset options table.
Choose from the options and/or settings in the reset options table.
Support for Windows 10 has ended on October 14, 2025
After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11.
Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software problems, or simply want a fresh start. This feature is designed to be user-friendly and provides several options to suit different needs.
Before you reset your PC
Resetting your PC reinstalls Windows. Depending on the option you choose, apps, settings, and personal files may be removed.
Back up important files before you begin.
If your device is encrypted, make sure you have your BitLocker recovery key . For more information see Find your BitLocker recovery key .
Here's a list of options when resetting your PC:
Restore preinstalled apps : when enabled, any customizations from the PC manufacturer are applied
Clean data : when enabled, it removes files and cleans the drive. If you're planning to donate, recycle, or sell your PC, use this option. This might take some time, but it makes it harder for other people to recover files you've removed
The data erasure functionality is targeted at consumers and does not meet government and industry data erasure standards.
You can reset your PC when you are signed in to Windows or from the Windows Recovery Environment (Windows RE).
During the resetting process, it's possible that your screen might go black for a long period of time (occasionally upwards of 15 minutes) and that your device might attempt to restart itself. Manually attempting to restart the device yourself during this process could cause the reset to fail.
Select the option that best suits your needs:
Reset your PC from Settings
Select Start > Settings > Update & Security > Recovery . Open Recovery settings
Select Start > Settings > Update & Security > Recovery .
Open Recovery settings
Under Reset this PC , select Get started .
Under Reset this PC , select Get started .
Choose Keep my files or Remove everything .
Choose Keep my files or Remove everything .
Choose Cloud download or Local reinstall .
Choose Cloud download or Local reinstall .
Follow the on‑screen instructions to complete the reset.
Follow the on‑screen instructions to complete the reset.
Reset your PC from Windows RE
If you’ve encrypted your device, you’ll need your BitLocker key to complete this task. If you don’t know your BitLocker key, see Find your BitLocker recovery key .
Access the Windows Recovery Environment
Access the Windows Recovery Environment
Once in Windows RE, select Troubleshoot > Reset this PC > System Restore.
Once in Windows RE, select Troubleshoot > Reset this PC > System Restore.
Choose from the options and/or settings in the reset options table.
Choose from the options and/or settings in the reset options table.
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