Normally, the system automatically does component scavenging on a schedule maintenance task. This is a command that goes by the nickname deep clean, and it scavenges the component catalog looking for components that are no longer being referenced. It’s basically doing two things.įirst, it does the equivalent of dism /Online /Cleanup-Image /StartComponentCleanup. The Windows Update Cleanup option is doing more than just deleting files. What the heck is it doing? How hard can deleting files be? Tips to improve PC performance in Windows 10įix printer problems in Windows 7 and Windows 8.If you ask the Disk Cleanup tool to clean up Windows Update files, you may find that it takes a long time and consumes a lot of CPU. Get help with Windows 10 upgrade and installation errors Make older programs compatible with this version of Windows If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool. Prevent existing programs from being completely uninstalled or updated.īlock you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel. Prevent new programs from being installed. The troubleshooter helps fix problems that:Ĭorrupt registry keys on 64-bit operating systems.Ĭorrupt registry keys that control the update data. You'll find the product code in the property table of the MSI file. To access the code, you'll need a tool for reading MSI files-which is typically available to IT professionals. If a program isn't listed in the uninstall options, you'll be asked for that program's product code. The troubleshooter provides steps for you to follow. If you see the File Download box when you start downloading, select Run or Open. It also fixes corrupted registry keys.įirst, you'll need to download the troubleshooter. The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. If you're having problems with an app you got from Microsoft Store, go to Fix problems with apps from Microsoft Store. Note: Use these steps for Windows programs.
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