Activate Windows using a product key. A product key is a 25-character code, that looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product ...

Windows 11 Windows 10. 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. In the search box on the taskbar, type command prompt , and right ...

To make changes to the registry and export your changes to a .reg file, follow these steps: Click Start, click Run, type regedit in the Open box, and then click OK. Locate and then click the subkey that holds the registry item or items that you want to change. Click File, and then click Export.

Install the language accessory pack for your desired language. Open any Office program, click File > Options > Language. Under Choose Editing Languages, make sure the language you want to use is added to the list. Under Choose Display and Help languages, change the default display and help languages for all Office apps. Restart all Office ...

Select Start Record. Go through the steps to reproduce the problem you’re trying to diagnose. You can pause and resume the recording at any time. (Optional) As you record, select Add Comment, use your mouse to select the part of the screen that you want to comment on, type your comment, and then select OK. When you’re done, select Stop Record.

On the Tools menu, click Internet Options, and then click the Content tab. Click Certificates, and then click the Personal tab. Important: If you digitally sign a document by using a digital certificate that you created, and then you share the digitally-signed file, other people cannot verify the authenticity of your digital signature without ...

On the Download Center details page, select Download. If multiple downloads are available and you want to update your Surface with the latest drivers and firmware from the Download Center, select the .msi file name that matches your Surface model and version of Windows and select Next. For example:

To open Microsoft Edge, in the search box on the taskbar, type Microsoft Edge, and then select it from the results. Windows 11 Windows 10. To open File Explorer in Windows 11, select File Explorer on the taskbar or press the Windows logo key + E on your keyboard. Here are some things to try if File Explorer won't open.

Activate Office 2010 online. Click File > Help > Activate Product Key. If you don't see an Activate Product Key button, your software is already activated, and you don't need to do anything. Follow the steps in the Activation Wizard. If you're activating over the Internet and have a slow connection, you might want to activate by phone.

Windows 11 servicing stack update - 22621.3522 and 22631.3522. This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.