How to Fix Uistub.Exe Not Found Norton Error

By Kaia Liamson

Norton 360 is a security program that was designed and distributed by Symantec. When you try to open Norton 360 from the desktop, you may receive the error "C:\Program Files\Norton 360\Engine\3.0.0.135\uiStub.exe. The specified path does not exist." In order to resolve this problem, you must edit a key in the Windows registry.

Back up the Registry Key

Step 1

Click the "Start" button and type "regedit" in the Search box. Press "Enter" to start the Registry Editor.

Step 2

Double-click each of the following entries in the left pane of the Registry Editor:

HKEY_CURRENT_USER

Software

Microsoft

Windows

CurrentVersion

Explorer

Step 3

Click the "TrayNotify" key.

Step 4

Click the "File" drop-down menu and select "Export."

Step 5

Navigate to your Desktop folder from the "Save in" box and type "TrayNotify" in the File Name box.

Click "Save" and exit the Registry Editor.

Delete Problematic Registry Entries

Step 1

Click the "Start" button and type "regedit" in the Search box. Press "Enter" to open the Registry Editor.

Step 2

Double-click each of the following entries to open the "TrayNotify" key:

HKEY_CURRENT_USER

Software

Microsoft

Windows

CurrentVersion

Explorer

TrayNotify

Step 3

Right-click the "IconStreams" value in the right pane of the Registry Editor and click "Delete."

Step 4

Right-click the "PastIconStream" icon in the right pane and click "Delete."

Exit the Registry Editor and restart your computer.

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