Outlook Error 502
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not let you send or receive any messages and even more it will slow down your PC. You will face system start-up problems, slow performance, blue screen, system freezing
500 Internal Server Error
or "Outlook Exchange Autodiscover Certificate Error 502" error can even crash down your firefox Outlook application. Cause: Well, the most common reason behind Outlook Exchange Autodiscover Certificate Error 502error is system corruption. Other than word online that there are still some other reason such as Error in network connection. Over-sized Datafiles. Issue withPOP3 server. Indecent account setting. Virus or Malware intrusion. It is a fatal error which is https://support.microsoft.com/en-us/kb/827920 harmful for the system. Outlook Exchange Autodiscover Certificate Error 502 error may remove all your crucial data from the outlook PST file and even crash the Outlook application. Whenever you try to send mails it will show the following error message on the screen: Outlook Exchange Autodiscover Certificate Error 502 How To Fix Outlook Exchange Autodiscover Certificate Error 502Error : Note: The steps given mustbe done http://outlooklivesupport.com/outlook-exchange-autodiscover-certificate-error-502.html/ by an Experienced Computer Technician. We are not responsible if something goes wrong by following the steps given on the site. All steps are indicative and should resolve the issue in most of the computer. If however if the steps did not resolve the issue on your computer, you can contact our 24×7 Chat support. Check The Network Settings :- First check your Internet connection and make sure that your system is connected to a working network. Check Your Account Settings :- Check the setting of your Outlook account. It may be possible that due to any indecent setting you are facing this error. Configure Firewall :- It is also possible that your Windows Firewall program has blocked the your Outlook application due to safety issue. Configure Firewall and allow MS Outlook to use the Internet connection. Reinstall MS Office :- Reinstall your MS office, it could also fix Outlook Exchange Autodiscover Certificate Error 502error automatically. Follow these steps to reinstall MS Office. Uninstall old Microsoft Office application Click Start > Control Panel. Choose Add/Remove program. Locate Microsoft office in program list. Click the “Remove” button. Follow the screen prompts. Restart your system. Reinstall
a proxy server. The problem is typically caused for one of two reasons: 1 – The Internet http://www.tech-faq.com/502-proxy-error.html Security and Acceleration (ISA) is configured to throw a proxy error to http://microsoftlivesupport.org/office-365-outlook-certificate-error-502/lPA0Sm250w help guard against external or internally-based Internet threats, and 2- The client or server computers are misconfigured or using outdated software. What is a 502 Proxy Error? A 502 proxy error is typically thrown in the HTTP cycle. When the error occurs, a server (does not have outlook error to be a Web server) is filling a role similar to a proxy or a gateway server. When a client computer sends an HTTP request (typically a web browser, but can be any software application that is capable of making an HTTP request), it will pass through the server in order to obtain access to the desired URL. The outlook error 502 proxy or gateway subsequently receives a 502 error, or invalid response, from the server located “upstream” in the attempt to fulfill the client request. The majority of the time the error is thrown, the upstream server is functioning appropriately. The proxy or gateway and upstream servers just cannot agree on the appropriate protocol for exchanging the information requested in the original client HTTP request. In many of these cases, either the proxy or upstream server are not configured correctly or are running incompatible software. Why Does a 502 Proxy Error Get Thrown? During a typical web browsing session, the following is an example of the classic HTTP cycle when a client computer and web server are communicating: Client Computer: The IP address of the desired website will be obtained from the URL of the site from the DNS server. Client Computer: The computer obtains an IP socket connection to the desired IP address and then sends an HTTP data stream through the IP address. Web Server: HTTP data is sent back to the client computer
this page by pressing Ctrl+D on your system, so that you can revisit this page again if system restart is required. Error Name: Office 365 Outlook Certificate Error 502 Error Type: Hard Resolution Time:~42 minutes Data Loss:Potentially Scope of Error:System Level Software:Microsoft office 2016, 2013, 365, 2010 and others Developer:Microsoft Corporation Views Today:1283 KB ID:38227 Operating System Information:
office 365 outlook certificate error 502 error messages can occur in any of the following Microsoft Windows operating systems: Windows 10 Windows 8 Windows 7 Windows Vista Windows XP Windows ME Windows 2000 Affected Products: Microsoft Office 2016 Microsoft office 365 Microsoft office 2013 Microsoft office 2010 Microsoft Office 2007 And others.. Symptom of error: Error message pops up "office 365 outlook certificate error 502" System Performance becomes slow/sluggish. Programs hangs from time to time. Cause of Error: Internal system conflict. Corrupt program installation. Virus or malware infection. Office 365 Outlook Certificate Error 502 can be caused due to various factors, it is important to pin point the exact error for permanent resolution. Disclaimer The steps given below need to be followed under supervision of a Technical Expert. If you need any assistance while following the steps, you can contact our 24×7 Technical Support. How to Fix Office 365 Outlook Certificate Error 502 Guide. Step 1: Check System for Corruption: Run System Scan 1) Press Windows + R 2) Type "cmd" and Press Enter. 3) Type "sfc/scannow" and press enter. Note: You will need Admin rights to run the command. Step 2: Update to latest Windows KB 1) To check for Windows Updates (Windows XP, Vista, 7, 8, and 10): 2) Click the Start button. 3) Type "update" into the search box and hit ENTER. 4) The Windows Update dialog box will appear. 5) If updates are available, click the Install Updates button. Step 3: Clean up Junk Files 1) Click Start 2) Go to All Programs > Accessories > System Tools 3) Click Disk Cleanup 4) Choose what type of files and folders to delete at the Files to delete section 5) Click OK 6) To delete system files that are no longer needed, click Clean up system files.You may be prompted by UAC (User Account Control) to confirm the action. 7) Click Delete Files. In most cases office 365 outlook certificate error 502 error should be resolved by now, if however the problem still persists please, get your system checked by an expert. Related Searches office 365 login error 50001 free what is a checksum error explorer.dll office 365 certificate error outlook 365 office 2007 outlook