Step 1

Go to the installation folder of Lotus Notes client.

For Lotus notes 6.5 the path is C:\Program Files\lotus or C:\Program Files(x86)\lotus.

For Higher version it is C:\Program Files\IBM\Lotus or C:\Program Files(x86)\IBM\Lotus.

Now you will get the following screen as given:

Step 2

Find the folder name as Notes and open it.

Step 3

Go inside the notes folder. Here you will find all the .dll file located; search for a SysToolsInternal.dll

Step 4

Here you can see the SysToolsInternal.dll.

Step 5

Now open the Run window (from Start Program).

Step 6

Type the command in the Run window as regsvr32.

Step 7

Now again goto Notes folder of Lotus Notes and select on SysToolsInternal.dll then drag and drop it into Run window as shown in image.

Step 8

After dropping file you will get the path like shown in given screen.

Step 9

After executing the command (click on OK) you will the get successful pop on your screen.