Outlook 2019 ‘Not Implemented’ Error- Causes and Solutions

ByDouglus James

Outlook 2019 ‘Not Implemented’ Error- Causes and Solutions

The new version of Outlook from Microsoft i.e. Outlook 2019 is designed to provide better user-interface, advanced security and faster performance. Moreover, Outlook 2019 has some features that are available in Office 365 subscription plan. So, customers can enjoy functions available in Office 365 and get familiar with its features. Outlook works perfectly if it is properly maintained, else accumulation of data in PST causes performance issues like ‘Outlook Not Implemented Error’.

When the Outlook inbox is refreshed by clicking on ‘Send/ Receive’ button it shows Outlook Not implemented error. So here we will look about the causes of this error and how Not Implemented error in Outlook 2019 could be resolved.

Major Causes of Outlook 2019 Error

  • When Outlook has add-ins from un-known resources
  • Send/ Receive Settings or SRS file is damaged
  • Incorrect Installation of Outlook
  • The outlook is not properly integrated with Anti-virus
  • Damaged/ Corrupt PST file

These issues often lead to Not Implemented Error in Outlook 2019

Top 5 Methods to Fix Outlook Not Implemented Error

Outlook has several files that are responsible for various function, SRS is the file that is linked with Send/ Receive settings in Outlook. Any problem in the file causes ‘Not Implemented Error’ in the Outlook. So, the error in Outlook can be resolved by recreating SRS file.

repair outlook srs file

  • Open Windows Explorer and go to Outlook folder
  • Browse the path C:\Users\%username%\AppData\Roaming\Microsoft\Outlook\
  • Right click on the outlook.SRS file and select Rename
  • Name the file as Outlook.srs.old
  • Now restart MS Outlook in your system
  • A new Outlook.SRS file will be created
  • Click on Send/ Receive to check error is fixed

Disable Add-ins from Outlook

outlook not implemented disable add-ins

  • Go to start and type run or press Window Key + R to launch Run window
  • Type the command ‘Outlook.exe /safe’
  • MS Outlook will open in safe mode
  • Click on File and then go to options
  • Click on Add-ins and then click on Go
  • The installed add-ins will be listed in the box
  • Disable add-ins that might be related to the send/ receive function or disable All
  • Click on Send/ Receive button and try to send the message as reply all/ forward

Create New Outlook Profile

add owa account to outlook for windows

Sometime the problem could be in Outlook profile settings

  • From Start go to control panel
  • Now click on the mail icon,
  • A new window will open, select ‘Show profiles’
  • The Outlook file available will be listed, click on the ‘Add’ button
  • Set up an account automatically and click Save then OK

Disable Anti-virus

The anti-virus software is useful for protecting the system from virus and malicious files while but sometimes they cannot understand the email files and thus lack in processing. So, MS Outlook fails to read the files. Thus it is advised to disable anti-virus for a time being. MS Outlook server also uses its own security feature and sends suspected files in spam or junk folder. Disable Antivirus and open MS outlook to know the error is fixed.

Repair MS Office

Windows 10 Outlook Repair

Try to repair the entire MS office package by following steps

  • Go to control panel and then ‘Programs and Features’
  • Now click on Uninstall a program and the list of installed programs will appear
  • Select MS-Office and click on ‘Change button’
  • A new window will appear, click on Repair and then continue
  • The errors will be fixed by troubleshooter

These are some of the free and manual methods to fix Outlook 2019 Not Implemented Error.

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