4 kinds of win8 safe weight loss method Daquan detailed explanation

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 uninstalled!

After deleting the $PatchCache$ folder, right-click on the Installer right-click property, Advanced, and compress the contents 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)< Br>

It is necessary to see clearly here, the deletion is only the backup that comes with the system. We also remember that the system itself has a lot of built-in applications after the system is installed, but the system comes with the application to be updated, more like after Will always leave the old version. Caused a waste of space. After deleting the backup, it does not affect the installation of the app to the app store. The deletion is very simple~

First, all the Metro apps are uninstalled under the Metor interface. You will definitely be surprised, because we will need to delete the C drive directory. Files, if you install the app, it will cause accidental deletions in many cases. 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 of the metro apps are deleted first (only 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 and enter DISM.exe /Online /Get-ProvisionedAppxPackages

. He will display all the apps that come with the system to uninstall, and then enter :DISM.exe /Online /Remove-ProvisionedAppxPackage /PackageName

Wait a moment, after the system comes with the App backup will be deleted, not finished, delete the file in the C drive directory still exists, you Go to C:Program FilesWindowsApps to delete all files, but remember that there are several folders to exclude

are:

Microsoft.Media.PlayReadyClient

Microsoft.VCLibs< Br>

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)

After Windows update, a lot of updated temporary files will be left in this directory, and the application from the app store will also be in Gather 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< Br>

Perhaps you have 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 system stability, 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 words Saving. Remember that the files inside can't be deleted. If you delete them, you will not be able to install patches, especially sp packages, in the future, but we can zero-byte them! This will take almost no space and can be safely updated~

Is the zero-byte script code:

For /r C:WindowsWinSxSBackup %%i in (*.*) DO type nul > %%i

pause