Lo strumento di risoluzione dei problemi di installazione e disinstallazione dei programmi consente di risolvere automaticamente i problemi che causano l'impossibilità di installare o rimuovere programmi.

Get Help has troubleshooters you can run for many common scenarios. These often help resolve issues without the need to contact support. If a troubleshooter is available for your issue, select Start to run that troubleshooter.

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

You can also access the Trust Center in Excel Options. To do that, click Options, and then click Trust Center > Trust Center Settings > Macro Settings.. For more information about macro security, see the following topics: Add, remove, or change a trusted location

Tip: If you've already set up speech recognition, pressing Windows logo key +Ctrl+S opens speech recognition and you're ready to use it. If you want to retrain your computer to recognize your voice, press the Windows logo key , type Control Panel, and select Control Panel in the list of results. In Control Panel, select Ease of Access > Speech Recognition > Train your computer to better ...

Insert an equation with Equation Editor. On the Insert tab, in the Text group, click Object.. In the Object dialog box, click the Create New tab.. In the Object type box, click Microsoft Equation 3.0, and then click OK.. Use the symbols, templates, or frameworks on the Equation toolbar to edit the equation.. In Word, Excel, or Outlook, to return to your document, click anywhere in the document.

1 TB 触手可及 . 使用 OneDrive 保护最珍贵的文件、文档和记忆。 通过 Microsoft 365 订阅，你将获得 1 TB 的云存储空间，可以备份文档，并在所有设备之间与好友和家人共享文档。

Make the mouse easier to use. To access mouse settings, select the Start button, then select Settings > Ease of Access > Mouse . Turn on the toggle under Control your mouse with a keypad if you want to control your mouse using a numeric keypad.. Select Change other mouse options to change your primary mouse button, set scrolling options, and more.. If you want your pointer to display a trail ...

If your Xbox console won't turn on, your power supply may be faulty or improperly connected, or there may be another reason. Try the following solutions.

A Criptografia de Dispositivo é um recurso do Windows que permite a criptografia BitLocker automaticamente para a unidade do Sistema Operacional e unidades fixas. É particularmente benéfico para usuários cotidianos que desejam garantir que suas informações pessoais sejam seguras sem precisar gerenciar configurações de segurança complexas.