Microsoft has discovered a vulnerability in Office Visual Basic for Applications (VBA) macro project signing. This vulnerability might enable a malicious user to tamper with a signed VBA project without invalidating its digital signature.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter.

Use the following methods to identify any Windows Installer issues that may be causing problems when you install, uninstall, or update programs. Method 1: Determine whether the Windows Installer engine is working

After you install the WinHelp32.exe program that is discussed in this article, certain macros are disabled. For more information about this issue, see the " Known issues " section. This section contains steps to re-enable these macros by modifying a registry key.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter.

Install this cumulative update rollup for your development software. If you redistributed an ActiveX control together with an application, issue an updated version of the application to your customers.

Help to fix install errors for Office, such as "can’t install Office", "something went wrong" or situations where install hangs or activation fails.

From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options.

Contact the manufacturer of your hardware device to obtain the latest version or the updated driver. Then, install it on your computer.

This article describes a hotfix that enables you to use Package Installation Wizard (Dtsinstall.exe) to run the deployment manifest file of a SQL Server Integration Services 2008 (SSIS 2008) package on a computer on which SSIS 2008 is not installed.