What to Do If the "Failed to get path of 64-bit Common Files directory" Error Occurs When Installing oCam

Using oCam at work or school? A license is required, and it removes all ads, including this window. See the paid version →

In some cases, you may need to modify the Windows Registry to fix an oCam setting or issue. Below is a detailed explanation of how to use the Registry Editor to add the required key values.


1. Press Windows key + R on your keyboard to open the Run dialog box.

2. Type `regedit` in the Run dialog box and click the 'OK' button to launch the Registry Editor.

3. When the Registry Editor opens, follow the instructions in the video below to complete the required settings:  

https://youtu.be/6GyJV5SgZsY

4. As instructed in the video, add the following Registry key values:  

   - CommonFilesDir: `C:\Program Files\Common Files`  

   - ProgramFilesDir: `C:\Program Files`

5. After adding the Registry key values, close the Registry Editor and restart your computer to apply the changes.


Because editing the Registry directly affects system settings, it is important to back up the Registry before making changes or follow the instructions in the video exactly. The added key values help oCam reference the correct file paths and can be useful for resolving certain installation or launch issues. After completing the steps, run oCam and check whether the problem has been resolved.

Another helpful tip

oCam Advanced Settings - Mouse Cursor Effects - Click Effects



Click Tools - Options on the oCam main menu to open the settings under the Effects category. 


Click Effects lets you apply separate effects when clicking the left mouse button and the right mouse button.


The available options for click effects are as follows. Below is an overview of each option.


The Style option supports five different styles.


1. Ring


 

 

2. Star


 


3. Star (Random Colors)


 


4. Rotating Star



 

5. Rotating Star (Random Colors)


 


Color is the color used for the click effect, and the selected color is ignored when Random Colors is used.

By default, it is red. For example, if the style is Ring and you change the color to black, it will appear as shown below.

( Note: The highlight animation starts slightly to the left of the text cursor, and this is normal. This is because the click position of the text cursor is slightly to the left. ) 



 


Animation Duration refers to how long the mouse cursor effect remains visible.


If the animation duration is set to about 0.5 seconds


 


If the animation duration is set to about 2.5 seconds



 


Size and Line Thickness refer to the size of the shape and the thickness of its outline, depending on the selected style.


If you increase the size to 150 and set the line thickness to about 20


 


Finally, the area shown below is the preview window where you can preview the options you have selected.


If you move the mouse over the preview area shown above and left-click or right-click, you can preview the click effect.