Desktop icon overwritten by unknown program icon

On the OS desktop, sometimes we meet the problem of desktop icons being covered by unknown program icons or unsightly black squares, but these unknown programs are caused by the icon caching in the Vista system. The following author gives us several ways to solve this problem, hoping to change everyone a clean and beautiful desktop.

1, open Vista optimization master-Landscaping master-Remove Tick "Remove shortcut small arrows"-Save settings-logout;

2, search or manually under C:usersuser nameappdatalocal find iconcache.db files and delete-restart;

3, run regedit, enter the Hkey_classes_rootlnkfile, the Isshortcut key value deleted, restart. If you do not have the key value, you can create a new, delete and restart