Shell Problems Shell Menus ShellExView Utility NirSoft Utilities
mcctxmenufrmwrk.dll - Large delay when right-clicking on Explorer file/folder.

First sorting by dates of registry changes, to display at the top of the list the most recent ones. Then disabling one by one the ones with the type "context menu" not belonging to windows (easy as only 4 possible culprits).

Testing the effect, that was immediate btw with the McAfee one. Validation after having rebooted.

I leave it now disabled. I do not know if I simply can remove the registry, that I located with the tool.

The details of the shell extension that might cause the problem:

Shell Extension Name: McCtxFrmWrk Class
Filename: mcctxmenufrmwrk.dll
Description: McAfee ContextMenu Framework
Company: McAfee, Inc.
Product Name: McAfee SecurityCenter
File Version: 12,8,839,0

If you think that you have similar problem in your system, you can try to fix the problem by disabling the specified shell extension. In order to do that, simply 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 disabling the shell extension, check if the problem still occurs. If the problem still occurs, you should enable back the shell extension by pressing F8, and then try to search for another shell extension that might cause your problem.