Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Learn how to update your Xbox console offline with step-by-step instructions and troubleshooting tips for a smooth experience.

Learn how to fix "couldn't install Office" error related to 64-bit or 32-bit versions of Microsoft Office.

Learn how to troubleshoot installation and update issues with Gaming Services on PC using the Xbox Gaming Services Repair Tool.

To update a Surface Pro 8 with build 22000 of Windows 11, choose SurfacePro8_Win11_22000_24.031.7055.0.msi. Note: If there isn’t an .msi file that corresponds to the Windows build you have installed, select the .msi file that's closest to (but still lower than) your build number.

Use the Microsoft 365 setup troubleshooter to install Microsoft 365, Office 2021, Office 2019, or Office 2016 on your Windows PC. Select the button below to start the setup troubleshooter. Use the Microsoft 365 activation troubleshooter to resolve Microsoft 365 subscription activation issues.

Sign in so we can get you the right help and support. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn how to fix "Another installation in process" error when trying to install Office or Microsoft 365.

Use Windows Update to automatically get updated and recommended drivers for hardware devices on a Windows device.

Microsoft now combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing updates.