Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

Resolves several vulnerabilities in Microsoft Windows GDI+ that could allow remote code execution if a user viewed a specially crafted image file using affected software.

To run the Gaming Services Repair Tool on your PC, make sure you have the 2311.1001.7.0 version or newer of the Xbox app on PC installed. Get the Xbox app for PC. To check your Xbox app version number: Launch the Xbox app for PC. Click your Profile picture. Go to Settings. Go to About. Locate the Version number.

If you already redeemed a product key, you're simply reinstalling the apps, or you know you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

Each release of the tool helps detect and remove current, prevalent malicious software. This malicious software includes viruses, worms, and Trojan horses. Microsoft uses several metrics to determine the prevalence of a malicious software family and the damage that can be associated with it.

Follow the steps below to download and open the Support and Recovery Assistant according to your browser. Tip: The tool may take a few minutes to download and install. Edge or Chrome. In the lower-lower left or upper-right corner, right-click SaraSetup.exe > Open. Edge (older) or Internet Explorer.

To deploy the tool in an enterprise environment, you can use one or more of the following methods: Windows Server Update Services. Microsoft Systems Management Software (SMS) software package. Group Policy-based computer startup script. Group Policy-based user logon script.

The Microsoft 365 Access Runtime enables you to distribute Access 365 applications to users who don't have Microsoft Office installed on their computers or a version of Microsoft Office that doesn’t include Access.

System File Checker is a utility in Windows that checks for problems with files on your computer. To run it, follow these steps: Make sure you've installed the latest updates for Windows, and then restart your machine. To find out more, read Update Windows.