1. Delete the msi temporary decompression directory (saving the amount of space to see the specific number of software installations in the computer)
Delete the $PatchCache$ folder in the C:WindowsInstaller directory, do not delete other files in this directory, otherwise the software will not be able to Uninstall!
After deleting the $PatchCache$ folder, check the Installer right-click property, Advanced, and compress the content to save disk space. It only stores the redundant information of the software, so compressing them does not affect the system performance~
2. Delete the system's own application backup (for the 64-bit system, you can save 1GB+ space, I saved 1.6GB)
This It is necessary to see clearly, the deletion is only the backup that comes with the system. Everyone remembers that the system itself has a lot of built-in applications after installing the system, but the system comes with the application to be updated, more like the old version will remain afterwards. Come down. Caused a waste of space. After deleting the backup, it does not affect the installation of the app in the app store. The deletion is very simple~
Firstly, all the Metro apps are uninstalled under the Metor interface. You will definitely be surprised, because we will need to delete the files in the C directory. The app you install will often cause accidental deletion. The result of accidental deletion is only one, that is, it is very difficult for you to install the app that was deleted by mistake.
All first delete all metro apps (only keep IE10, app store), so it doesn't matter if you delete them by mistake. In addition, the system has buffered the downloaded data under Download, so you delete the app to install the original application again in the second time, of course, if you are sure that you will not delete it by mistake, then you do not need to delete all applications.
After deleting all apps, open cmd as an administrator, enter DISM.exe /Online /Get-ProvisionedAppxPackages
He will display all the apps that come with the system to uninstall, then enter: DISM.exe /Online /Remove-ProvisionedAppxPackage /PackageName
Slightly wait, after the system comes with the App backup is completely deleted, not finished, delete the file in the C directory after the deletion still exists, you go to C: Program FilesWindowsApps delete all files , but remember that there are several folders to exclude
respectively:
Microsoft.Media.PlayReadyClient
Microsoft.VCLibs
Microsoft.WinJS
You will find that there are multiple versions of these three You can delete the old version, but remember not to delete the highest version, do not see the consequences of random deletion at your own risk!
3. Delete Download download backup (about 500MB or more, depending on the situation)
Windows update will A large number of updated temporary files are left in this directory, and applications from the app store are also gathered here. So consider deleting this folder regularly. But pay attention to finish 1. Delete the system comes with application backup, please install the application first, and then delete the folder, otherwise it will waste your valuable time to download from new!
Download folder in: C:WindowsSoftwareDistribution
Maybe Everyone found out that here is a solution that does not streamline any system components and is safe. Everyone can do it with peace of mind. Does not affect the stability of the system, does not affect the late patch!
4. Zero-byte backup directory (saving 300MB space)
The directory is in C:WindowsWinSxSBackup, the files inside are all zero-byte. Remember that the files inside can't be deleted. If you delete it, you will not be able to install the patch, especially the sp package, but we can zero-byte it! This will not occupy space, and it can be safely updated~
This is zero Throttling script code:
For /r C:WindowsWinSxSBackup %%i in (*.*) DO type nul > %%i
pause