Shortcut to open Instead of going to the Edit Properties form of the page, we can easily open the WebPart Maitenance page by just adding the following query string to the page URL ?contents=1 So, if your page URL is 'http://rams/pages/default.aspx' then after appending the query string it should look like ' http://rams/pages/default.aspx?contents=1 ' Source: http://www.spdeveloper.co.in/tipsntricks/pages/opening-webpart-maintenance-page.aspx https://support.office.com/en-us/article/open-and-use-the-web-part-maintenance-page-eff9ce22-d04a-44dd-ae83-ac29a5e396c2