MS10-090: Cumulative Security Update For Internet Explorer

You may be unable to install this fixit solution if a Styles registry subkey exists in the following location in the registry:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\StylesTo resolve this issue, remove the Styles registry subkey, and then install the Fix it. Note you can export the Styles registry subkey, and then re-import the key after you install the fixit solution. To do this, follow these steps:

1. Right-click the Styles registry subkey, and then click Export.

2. Type a name for the temporary .REG file, and then save it to the desktop.

3. Right-click the Styles registry subkey, and then click Delete key. Click Yes to verify.

4. Install the fixit solution.

5. Double-click the temporary .REG file that you saved on the desktop to import the registry subkey. Click Yes to verify.