Microsoft Outlook is one of the best desktop-based email application used by both business and home computer users. It is mostly preferred by the organizations to enhance their business in a better way. Moreover, Outlook provides various advanced features for easy access and to manage all email attributes. But, in some circumstances, a user encounter different errors in Outlook while working in offline mode. These errors create lots of trouble and block the complete access to the email data. Among all, Outlook is unable to connect to the proxy server is one such error that is mostly faced by the users. Therefore, keeping the requirement of users in mind, we have discussed some solutions that a user use to resolve it.
Most of the times Microsoft Outlook is connected to the server either via RPC (Remote Procedure Call) connection or via HTTP connection. But, sometimes it might happen that Outlook can’t connect to proxy server and generate following error messages:
There can various possible reasons behind this particular, which a user needs to understand first before jumping directly to the solution:
There are various manual approaches available that a user can use to resolve errors in Microsoft Outlook and all of them are discussed below:
Approach 1: Examine the Certificate
If a user receives the error 1 or error 2 discussed above, then it is suggested to examine the certificate in a proper way. A user needs to check the two main things in the certificate. One is to check whether the certificate is expired or not and other is the information mentioned in the subject field must match the site name. Now, to do the same in a proper way, follow the steps mentioned below:
If the certificate is expired, then you must contact the administrator. And, if the subject filed is not same, then you must make the required changes.
Approach 2: Install Certificate from a Trusted Root
In order to install the certificate from the trusted root certificates, follow the steps mentioned below:
Approach 3: Disable All Third-party Browsers & Add-Ins
A user can fix this issue by disabling all third-party browsers and add-ins by following the steps discussed below:
1- To begin the process, Click on the Start button and choose Run
2- Now, in the text box, you can Type Outlook.exe/safe and click on OK button
3- Here, if Microsoft Outlook starts in the safe mode, then it means the main issue is because of third-party add-ins. So, you need to disable them all by following below mentioned steps:
Microsoft Outlook is one of the most widely used email application among the users. But, there are some errors, which stop the working of Outlook application. Outlook is unable to connect to the proxy server is also one such type of error that badly affect the normal functioning of Outlook. Therefore, to fix this error, different manual approaches are discussed above that will surely this issue.