What are Microsoft Windows Installer patch files? How to effectively fix problems with Microsoft Windows Installer patch files?

July 21, 2020 by Logan Reynolds


Sometimes an error code may appear on your computer indicating that the .msp files are part of the Microsoft Windows Installer patch. There may be several reasons for this error. An .msp file is a Windows Installer Patch file that contains updates for an application installed with Windows Installer.



Windows Installer Patch Files (.MSP) in Windows 10 are located in the root directory C: \ Windows \ Installer \ $ PatchCache $. In this article, we will try to explain the Windows Installer patch files (.MSP) and briefly describe how to delete these files from a Windows 10 computer.

Windows 10, like any other similar platform, receives regular updates. These updates are intended to resolve identified bugs and software issues to improve the overall user experience. Depending on each update and its meaning, these fixes contain various bug fixes, new features, system applications, and even new features or security improvements.

After installing the Windows hotfix on a Windows 10 computer, the hotfix file and other related packages are cached in a special folder.

What So Are Windows Installer Patch Files (.MSP)


What are .msp files in Windows?

MSP is the file extension for the Windows Installer patch file format used by Windows and Microsoft programs, typically for bug fixes, security updates, and patches. Most Windows patches are sent as .msp files.

After fixing Windows on a Windows 10 computer, the fixing file, along with other installation-related files, is cached in a hidden system directory, as shown below

How do I clean up the Windows Installer folder?

Perform a disk cleanup (for example, by typing “Cleanup” on the Windows home screen and selecting “Free up space by deleting unnecessary files”). Select the drive to clean. Click “Clear system files” (and enter credentials if necessary). Select the drive to clean.

Files in this cache are mainly used to reset the system when a patch is removed. Over time, this space can become quite large. If you have a computer that quickly fills up the hard drive in your office, work, office, home or school, clearing the cache can free up gigabytes of space that can be used for business purposes, such as documents, contracts, bills, employee verification, or copies of business letters and other non-commercial documents / files.

Although it is not recommended to delete important installation directories, the cache folder where the installation patch files are stored can be safely deleted from a Windows 10 computer. Below, you will learn how to safely delete Windows Installer patch files (.MSP) from your device .

How To Remove Windows Installer Patch Files (.MSP)

micosoft windows installer patch files .msp files

You must be logged in on your Windows 10 device as an administrator to remove the Windows Installer patch files (.MSP).

Can I delete .msp files from Windows installer?

msp) is used for your currently installed programs. These files are necessary if you want to update, modify or delete a program on your computer. Do not blindly remove them.

If you only want to free up space, you must run the Disk Cleanup utility before flushing the main cache.







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