Learn Exchange O365

 Security Certificate Warning in Microsoft Outlook When you try to connect to an Exchange server in Outlook 2016, you receive one or more of the following error messages: Information you exchange with this site cannot be viewed or changed by others. However, there is a problem with the site's security certificate. Check your Outlook is up to date.  Outlook is up to date and still, you were facing the issue.  Important Follow the steps in this section carefully. Serious problems might occur if you modify the registry incorrectly. Before you modify it  back up the registry for restoration in case of problems occur. Exit all Microsoft Office applications. Start Registry Editor: In Windows 10, go to Start, enter Regedit in the Search box, and then select regedit.exe in the search results. In Windows 8 or Windows 8.1, move your mouse to the upper-right corner, select Search, enter Regedit in the search text box, and then select regedit.exe in the search results. In Windows 7 or Windows

SARA is a Microsoft tool to create an Outlook profile and to know why the outlook is freezing, hanging. These tools help us to collect the logs.  SARA Tools is a Microsoft Support and Recovery Assistant which helps us to collect the logs and from that logs, we could read about the Outlook issue, And there we could get the (.html) file which also helps with the link to fix the issue.  Link to Download the SARA logs:-    Download Tools Install this Application on your Machine to collects the logs about the issue.  Launch the Application  Select the option that you want to perform.         Click on Outlook and select the option, Below feature will help to get the job done.    To collect the logs please select 'Advance diagnostics' and then select the feature which you were looking for.  Once you were done you would see (see logs) option on the top right.  Click on that and would see the upload folder. On that folder, you would see (.etl, HTML) file  Open the HTML file and you woul