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Removing "AbBox", "Acer Portal" from the context menu of Windows Explorer

The following shell extension add "AbBox", "Acer Portal" to the context menu of Windows Explorer:

Shell Extension Name: ACloudSynced Class
Filename: shellext_win.dll
Description: abBox Shell Extension
Company: Acer Incorporated
Product Name: abBox
File Version:
CLSID: {5CCE71FA-9F61-4F24-9CD1-98D819B40D68}

If you want to remove "AbBox", "Acer Portal" from your Explorer context menu, follow the instructions below:

  1. Download and run the ShellExView utility from this Web page.
  2. Find the right shell extension according the details specified above.
  3. Select this shell extension and press F7 to disable this extension. After you disable this shell extension, "AbBox", "Acer Portal" won't be displayed in the Explorer context menu.

This shell extension context menu information was reported by Bill