The C:WindowsInstaller folder contains Windows installer cache, it’s used to store important files for applications installed using the Windows Installer technology and should not be deleted.
Is it OK to delete installer files?
A. If you have already added the programs to your computer, you can delete the old installation programs piling up in the Downloads folder. Once you have run the installer files, they just sit dormant unless you need to reinstall the program you downloaded.
How do I reduce the Installer folder in Windows 10?
Click [System] > [Storage].
- Select the disk you want to clean up, generally C disk.
- Windows 10 will display what is taking up space. …
- In the following checkbox, check [Temporary files] and [Downloads folder], then click the button [Remove files] to delete files.
- Press [Win + R] to open the Run box.
29 июл. 2019 г.
How do I clean up the Windows Installer folder?
Run Disk Cleanup (e.g. by typing “clean” in the Windows start screen and selecting “Free up disk space by deleting unnecessary files”). Select the drive to be cleaned. Click on “Clean up system files” (and enter credentials if required).
Can I delete old Windows installer files?
Removing old Windows installation files can’t be done by simply selecting them and moving them to the Recycle Bin. You have to use Disk Cleanup, but luckily the process is simple and won’t take long. … Type Disk Cleanup.
Does deleting downloads free up space?
Downloading files to your computer can quickly fill your hard drive. If you’re frequently trying new software or downloading large files to review, it may be necessary to delete them to open up disk space. Deleting unneeded files is generally good maintenance and doesn’t harm your computer.
Is it safe to delete Windows Installer patch files?
Only files in the C:WindowsInstaller$PatchCache$ directory, called the baseline cache, are safe to delete. Do not, under any circumstances, delete anything out of C:WindowsInstaller; doing so may cause serious problems in the future that necessitate a reinstallation of Windows.
Can I compress Windows Installer folder?
In most cases, you can compress or move the files and put them back when you want to make a change (modify, repair, uninstall). In fact, the folder is ultimately a cache of installation files, so you could even delete them and just use the original installation media.
What is safe to delete from Windows folder?
Here are some Windows files and folders (that are totally safe to remove) you should delete to save space on your computer or laptop.
- The Temp Folder.
- The Hibernation File.
- The Recycle Bin.
- Downloaded Program Files.
- The Windows Old Folder Files.
- Windows Update Folder.
2 июн. 2017 г.
Where is the Windows 10 Installer folder?
Click the start button, choose Run…, then type c:windowsinstaller. At this point, an explorer window should appear that reveals the contents of the installer folder.
What are Windows Update Cleanup files?
The Windows Update Cleanup feature is designed to help you to regain valuable hard disk space by removing bits and pieces of old Windows updates that are no longer needed.
How do I do a disk cleanup on Windows 10?
Disk cleanup in Windows 10
- In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results.
- Select the drive you want to clean up, and then select OK.
- Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.
- Select OK.
Where are installer files located?
The installer file should be located in the bin folder of your installer project. Right click on the project in the project tree, and select “Open folder in windows explorer”, and you’ll find the bin directory. The link on the desktop will only be present once the installer file has been run.
Can I delete .msp files from Windows installer?
C:WindowsInstaller is where Windows Installer stores cached copies of the setup packages (. … msp) used for your currently installed programs. These files are required if you want to update, modify, or uninstall a program on your computer. Do not delete them blindly.
Do I need both program files and program files x86?
32 bit application are installed in Program Files (x86) but native 64-bit application run in the “normal” Program Files folder. The x86 version is there for backwards compatibility so that you can run 32bit applications on a 64bit OS. So you need both folders and shouldn’t “eighty-six” any of them.
Can I delete the Windows folder?
The right thing to do is never delete anything directly from the Windows folder at all. If there is anything that is taking space on that folder, the best way is to use Disk Cleanup Tool or Storage Sense.