Adding the Web Part to a Page in SharePoint 2013 and 2016
When Event Viewer Web Part is installed, go to required SharePoint site page to add web part. Click “Edit” on Page, then press “Insert” on the ribbon and select “Web Part”.
Select “Virto Solution” in Categories and then select Virto Event Viewer Web Part from the list of available web parts.
Now add Event Viewer Web Part to the SharePoint site page and save changes on page.