When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.

Learn how to format a flash drive to NTFS on a Windows PC.

Find out how to fix your console when you see error code 0x87e10030.

Learn what to do if the disc drive on your Xbox 360 can’t read discs or won’t open or close.

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PC-to-PC transfer helps you move your files, settings, and preferences from one Windows device to another - no external drives or USBs needed. It's built to get you up and running fast while keeping your familiar experience intact, whether you're switching devices or upgrading.

Find out how to manually eject a disc from your console.

Learn how to fix error 0x80070017 so you can load your game saves on your Xbox console or Windows PC.

Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin. Recovery on cloud storage and network file shares is not supported.

Learn how to run System File Checker in Windows to check if your computer has problems with files.