What file is msocache?

msocache is the local installation source of Office. "Local installation source" is an installation function that copies the installation source files from the Microsoft Office2003 installation media to the Msocache folder, which is a folder on the local hard disk. Hidden folder. The msocache folder is large and takes up 465MB of hard disk space; however, this folder can be deleted after Office is successfully installed, thereby saving disk space.

The operating environment of this article: Dell G3 computer, Windows 7 system, Microsoft Office2003.

In the system, a hidden folder like MSOCache always appears in the disk (the computer's default backup disk). It is quite large. Let's take a look at the creation and function of this folder. Generally, the D drive partitioned with NTFS format has such a file, which is hidden and usually several hundred megabytes in size.

This is the local installation source of Office (Msocache). Local Installation Source is an installation feature that copies the installation source files from the Microsoft Office 2003 installation media (such as the Office 2003 CD-ROM) to the Msocache folder. This folder is a hidden folder on your local hard drive. The installation source files will be copied from the installation media to the Msocache folder on your local hard drive if the following conditions are met: · One of the available hard drives has more than 1.5 GB of free disk space. A hard drive with enough space is not a removable drive or a network drive. After the "Local Installation Source" function is installed, it will enable you to perform installation operations such as "Detection and Repair", "Required Installation", "Maintenance Mode Installation", "Service Pack and Patch Installation", etc. No need to insert the disc.

This folder is large and occupies 465MB of hard disk space. In fact, this folder can be deleted after Office is successfully installed, thereby saving disk space. If you want to delete the Msocache folder, you can do this during or after Office installation.

Removal method

If you choose to delete the Msocache folder during installation, you should click to select Delete installation files on the Installation Completed page ” checkbox and click Finish.

If you choose to delete the Msocache folder after Office installation, be careful not to use Microsoft Windows Explorer to delete the MSOCACHE folder. You can use the Windows Cleanup Wizard to delete the Msocache folder. Steps:

1. Click "Start", point to "All Programs", "Accessories", "System Tools", and then click "Disk Cleanup".

2. In the "Drive" list in the "Select Drive" dialog box, click "C:", and then click "OK".

Note: If you have multiple hard drives, the Office installation files will be located on the partition that has the most free space during Office installation.

3. Wait for the disk cleanup tool to finish checking the drive.

4. In the Files to Remove list, click to select the Office installation files check box, and then click OK.

Note: If the size of the Office installation file is zero, the Office installation file is located on a different hard drive.

5. Click "Yes" when you receive the following message:

Are you sure you want to delete these files? (Are you sure you want to delete these files?)

Notes

Note: (1) If you have multiple partitions on your hard drive, you may have to repeat these steps for each partition. (2)MSOCACHE folder is not always located on the hard drive with the most available space. If your computer's NTFS drive has at least 1.5 GB of free space, the MSOCACHE folder will be located on the NTFS drive.

But in actual operation, it seems that nothing will happen if the Msocache folder is deleted directly.

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