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Software Upgrade details-need to be checked before release and deletion shortcuts

Source: Internet
Author: User
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Upgrade QQ music Version 8.5 today. The installation directory is different from the old version. As a result, the old version is not uninstalled during the upgrade.

After the upgrade and installation are complete, manually run and uninstall in the old version directory.ProgramNormally, the files in the old directory are deleted.

The results showed that QQ music shortcuts were also absent.

This is a detailed issue of Software Uninstall and upgrade.

That is, before deleting a shortcut or a registry key, you must check whether the shortcut, registry key value, and directory path of the uninstall software are consistent. If they are inconsistent, the delete operation is not performed.

-By a farmer-

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