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    Repair PST File

    Fix “Not Implemented” Error in Microsoft Outlook on Windows


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      Summary: When sending or receiving emails in Microsoft Outlook, if you receive the "Not Implemented" error message, there is an issue with Outlook. Though it could be stressful, keep calm! You may fix the error and get Outlook back to functioning normally by determining what's causing the problem and applying the fixes described in this blog.

      Though Microsoft Outlook is largely unscathed by problems, some errors can get too tough to handle it. Among them is the “not implemented” Outlook error. This is quite an unusual sight for Outlook users, and they easily get confused by the error message “Outlook Not Implemented”. Quite naturally, there isn’t much they can come up with to resolve it.

      If you’re among such users, we’ve got some helpful tips along with a Outlook PST repair tool that will enable you to get on top of this error. The tips are closely tied to the actual roots of the error, so that’s where we’re going to start.

      Reasons behind Outlook error code “not implemented.”

      The not implemented outlook 2007 error is most commonly seen when users try to perform a Send/Receive operation, or try to initiate a Reply / Reply All / Forward operation on their Windows 10/8/7 computers. The primary reasons that play a part in triggering this error include:

      • Faulty Outlook Add-ins
      • Messed up Send / Receive Settings (Damaged SRS file)
      • Improper Integration of Outlook with Anti-virus program
      • Damaged Outlook Profile
      • Damaged Outlook Installation
      • Corrupt Outlook PST file

      Common fixes

      You can try out the following fixes in order one at a time to resolve Outlook not implemented error.

      1. Launch Outlook in Safe Mode & disable Add-ins

      While Outlook add-ins are installed to augment its functionality, more often than not, they have been known to cause problems. Bugged or corrupted add-ins can hamper the proper working of Outlook, and the error in question is just one of the many ill-effects they bring. Thus as a first step, disable any add-ins you may have installed in your MS Outlook application:

      • Start Outlook in safe mode by typing the command outlook /safe in the Windows ‘Run’ dialogue and hit Enter. This will launch Outlook for all add-ins disabled.Outlook Not Implemented
      • Go to Outlook Options -> Add-ins -> Go. This opens up a dialogue box listing all installed add-ins. Uncheck all add-in names to disable them.
      • Now try send/receive, or reply / forward and see if it works. If it does, you’ve just found your culprit.

      Start enabling add-ins one and a time, re-checking send/receive or reply/forward every time to spot the faulty add-in.

       2. Correct Send / Receive Settings by recreating SRS file

      MS Outlook saves your preferences and personal Send / Receive settings in a file called the SRS file. Damage to this file is one of the most obvious reasons behind the Outlook error code “not implemented”. Thus, reset all SRS file settings by recreating it:

      • Navigate to the folder C:\Users\%username%\AppData\Roaming\Microsoft\Outlook\Outlook Not Implemented
      • Rename the files Outlook. Srs to something else like Outlook. Srs. old
      • Restart Outlook to recreate the SRS file automatically
      • Check if send/receive works

      3. Disable Anti-virus Program

      While having proper anti-virus protection is recommended, sometimes, such applications are configured to scan all emails being sent and received. This can lead to delay, hanging, or interruption of the send/receive process. Thus, disabling the anti-virus setting that scans outgoing and incoming emails is a good way to resolve this error.

      4. Recreate Outlook Profile

      One of the reasons behind the Outlook not implemented error is messed up Outlook profile. Here’s how you can recreate a new profile to resolve this problem:

      • Go to Control Panel and select the “Mail” applet
      • Click “Show Profiles”

      Create new profile in Outlook

      • On the next screen click the “Add” button to create a new profile
      • Set up your account manually or automatically

      5. Repair MS Office Installation

      Though quite rare, problems within the MS Office installation might trigger this error. Thus, reinstalling Office is also a viable option.

      • Open Control Panel and select “Uninstall Programs.”
      • Select Microsoft Office and click the “Change” button
      • In the subsequent window, choose “Repair” and click “Continue.”

      Note: If you are using Outlook 2019 or Outlook 2016, you might need to carry out an Online Repair or Quick Repair.

      6. Repair corrupted Outlook PST

      If none of the above solutions works for your case, a corrupted PST file might be the actual source of your trouble. Thus, repairing PST files is the solution to this problem by using one of the below-mentioned techniques:

      a. Use ScanPST.exe

      Microsoft Outlook includes an inbuilt Inbox repair utility by the name of ScanPST.exe to find and fix minor corruptions within Outlook PST file. Location of Scanpst.exe is within the Office installation folder and can be launched by double-clicking. It is an extremely beneficial way of resolving PST related errors when nothing else works. Launch it and follow the instructions to fix PST. However, you should remember that this utility will fail to deliver results if the Outlook PST is severely damaged.

      Read More3 Steps to Run Free PST Repair Software (ScanPST.exe) in MS Outlook

       

      b.  Use of Stellar Repair for Outlook

      If you are unable to get rid of the error even after using ScanPST.exe, your Outlook PST file is severely damaged. Thus, avoid wasting any more time and resort to the sure-shot solution for the “not implemented outlook error” error, Stellar Repair for Outlook. Backed by powerful scanning and repairing algorithms, this software will put an end to your woes by efficiently and quickly repairing severely corrupted PST file.

      free download

      Conclusion

      To summarize, there are various approaches you can take to resolve the “Not Implemented” error in Microsoft Outlook on Windows. Initially, you can try common troubleshooting methods like restarting Outlook, disabling add-ins, repairing the program, creating a new profile, updating Outlook, or reinstalling it if necessary. Remember, if manual methods don’t work, you can always fall back on tried and tested reliable Outlook PST file recovery software like Stellar Repair for Outlook.

      Check What MVP says about our software:

      mvp

      Also Read;

      Is Outlook Search not working?

      Outlook not responding?

      Outlook won’t Open?

      How to fix Outlook Slow?

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      About The Author

      Eric Simson linkdin

      Eric Simson is an Email Platform Consultant and is associated with Stellar Data Recovery from last 6 years. He writes about the latest technology tips and provides custom solutions related to MS Outlook, MS Exchange Server, Office 365, and many other Email Clients & Servers.

      27 comments

      1. Another Solution!

        Just before re-installing by Outlook 2007, I have noticed Modify option … which I did …

        There was an option to repair MS 2007, which I did …

        It sorted all the problems …

        Good Luck

      2. Send/Receive displayed my In-Place Archive instead of my regular mailbox, which appears to be missing. Hadn’t heard of .srs file before but deleting it and allowing it to recreate fixed the issue.

        BTW, whatever font this barely appears on iOS / iPhone.

      3. Hi,

        It took only 5 minutes to fix Not Implemented Error in Microsoft Outlook 2010. Now, My Outlook is running without any error message.

        1. Hi Carlos,

          Also, give a chance to third-party software like Stellar Outlook PST Repair.

          Sometimes, an error in Outlook PST file is the culprit for this panic situation.

      4. I had faced this problem with MS Outlook after Windows 10 update. Still, I am unable to fix PST access denied error.

      5. I have tried running Outlook in safe mode and repaired my PST using ScanPST.exe too, but still getting this annoying error. Please help me resolve this error.

      6. After installing an unverified plug-in on my Outlook 2016. My Outlook was working very slowly and the next day when I tried to start it, it gave me “Not implemented” error. Thankfully with the help of your informative article and Stellar PST Repair, I was able to fix this error in less than an hour.
        Thanks and Best Regards
        Claudio Sanchez

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