Windows. Symptoms. When you install a program locally, or from the Microsoft Windows Update Web site, you may receive the following error message: Setup is unable to decompress and copy all of the program files needed to proceed with the installation. Contact your software vendor. error 112. Cause.

Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

Windows 11 Windows 10. Most apps (and other programs, like games or utilities) that were created for earlier versions of Windows will work in the most recent versions of Windows 10 and Windows 11, but some older ones might run poorly or not at all. Here are some ways to fix common issues with older programs. Notes:

Windows 10. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly. Windows 11 Windows 10.

Symptoms. EMET policies are not cumulative. When Default Protections policies are applied in addition to the Application Configuration policy, duplicate entries for the same application may occur, and you cannot prioritize the Application Configuration settings.

Firewall & network protection in Windows Security. Find out the risks of allowing apps through Windows Defender Firewall and how to add or remove apps from the list of approved apps.

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. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open.

The Enhanced Mitigation Experience Toolkit (EMET) is a utility that helps prevent vulnerabilities in software from being successfully exploited. EMET achieves this goal by using security mitigation technologies. These technologies function as special protections and obstacles that an exploit author must defeat to exploit software vulnerabilities.

Windows 11 Windows 10. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.

Go to Start > Settings > Apps > Startup. Open Startup settings. For any app in the list, select the toggle to set it to On. If you want to change the advanced settings for that app, select the arrow and make changes as desired.