Hi @Abhi-Chattar
Please find the below custom code for taking screenshot of specified range from excel,



Code To Paste as action in Excel VBO
<process name="__selection__MS Excel VBO - Extended" type="object">
<subsheet subsheetid="79c86942-907e-49a6-b9ba-81f9983ee3d4" type="Normal" published="True">
<name>Take Screenshot of Worksheet</name>
<view>
<camerax>-157</camerax>
<cameray>-11</cameray>
<zoom version="2">1.25</zoom>
</view>
</subsheet>
<stage stageid="126e45cc-1e0a-4990-9e87-e1b3c08abaf9" name="Take Screenshot of Worksheet" type="SubSheetInfo">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-255" y="-150" w="150" h="90" />
</stage>
<stage stageid="a6b1d797-c9ef-4970-aedd-3362caade9b2" name="Start" type="Start">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-60" y="-180" />
<inputs>
<input type="text" name="Workbook Name" narrative="The name of the workbook in which the sheet exists." stage="Workbook name" />
<input type="text" name="Worksheet Name" narrative="The name of the sheet which should be activated." stage="Worksheet name" />
<input type="number" name="handle" narrative="The integer handle identifying the instance on which the worksheet which should be activated resides. " stage="handle" />
<input type="text" name="Cell reference" stage="Cellref" />
<input type="text" name="Image Path" stage="outputPath" />
<input type="text" name="Range" stage="excel_range" />
</inputs>
<onsuccess>f590d27f-4248-44ed-9115-99146bd7ded7</onsuccess>
</stage>
<stage stageid="f590d27f-4248-44ed-9115-99146bd7ded7" name="Screenshot of Worksheet" type="Code">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-60" y="-105" />
<inputs>
<input type="text" name="Workbookname" expr="[Workbook name]" />
<input type="text" name="Worksheetname" expr="[Worksheet name]" />
<input type="flag" name="Createifmissing" expr="[createifmissing]" />
<input type="number" name="handle" expr="[handle]" />
<input type="text" name="excel_range" expr="[excel_range]" />
<input type="text" name="outputPath" expr="[outputPath]" />
</inputs>
<outputs>
<output type="flag" name="Success" stage="Success" />
<output type="text" name="Message" stage="Message" />
<output type="flag" name="sheetexists" stage="sheetexists" />
</outputs>
<onsuccess>f058cc41-b545-4a0d-b0da-44866911aa34</onsuccess>
<code><![CDATA[Dim ws as Object = GetWorksheet(handle,workbookname,worksheetname,createifmissing)
sheetexists = ws IsNot Nothing
Try
If sheetexists then
ws.Activate()
Dim range As Microsoft.Office.Interop.Excel.Range = CType(ws.Range(excel_range), Microsoft.Office.Interop.Excel.Range)
' Copy as picture to clipboard
range.CopyPicture(Excel.XlPictureAppearance.xlScreen, Excel.XlCopyPictureFormat.xlBitmap)
' Wait for clipboard to be populated
Threading.Thread.Sleep(1000)
If Clipboard.ContainsImage() Then
Dim img As Image = Clipboard.GetImage()
img.Save(outputPath, Imaging.ImageFormat.Png)
End If
End If
Success = True
Catch e As Exception
Success = False
Message = e.Message
End Try]]></code>
</stage>
<stage stageid="299d3901-a2f2-4887-b883-ee0689cf903c" name="Workbook name" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="-15" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="4e31a3db-9a9d-4752-8505-2eb29de13e80" name="Worksheet name" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="15" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="ddd8738d-0a4e-4e09-b943-e8e137cabdae" name="Cellref" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="135" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="2850c03d-80a6-4d7b-a281-acd4e9470c4e" name="Image" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="45" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="3e318712-b5b7-4fb0-a567-c41ab41f670f" name="createifmissing" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="75" w="120" h="30" />
<datatype>flag</datatype>
<initialvalue>False</initialvalue>
<private />
<alwaysinit />
</stage>
<stage stageid="5260124a-e9ca-42c0-8829-b5ef11978493" name="handle" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-300" y="105" w="120" h="30" />
<datatype>number</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="8106969e-bdfb-4a93-b844-48ce34580dc1" name="sheetexists" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-165" y="-15" w="120" h="30" />
<datatype>flag</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="f058cc41-b545-4a0d-b0da-44866911aa34" name="End" type="End">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit onsuccess="true" />
<display x="-60" y="-15" />
<font family="Tahoma" size="10" style="Regular" color="000000" />
<outputs>
<output type="flag" name="Success" stage="Success" />
<output type="text" name="Message" stage="Message" />
</outputs>
</stage>
<stage stageid="b65c9c94-75c3-468f-a973-c71d85c4464a" name="excel_range" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<display x="-165" y="15" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="15ed13d2-b4b6-4961-8ed1-4d8799aedc89" name="outputPath" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<loginhibit />
<display x="-165" y="45" w="120" h="30" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="eb89ed27-cbb0-4516-a3d8-2814e8bde85f" name="Success" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<display x="15" y="-105" />
<datatype>flag</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
<stage stageid="8c56773d-cad8-4a9b-94b8-75e50ad815a7" name="Message" type="Data">
<subsheetid>79c86942-907e-49a6-b9ba-81f9983ee3d4</subsheetid>
<display x="90" y="-105" />
<datatype>text</datatype>
<initialvalue />
<private />
<alwaysinit />
</stage>
</process>
Best Regards,
Sayeed Bin Abdullah