Instead of seeing Accept, Tentative, or Decline options for the meeting invite in Outlook, a user may find only ‘No Response Required option displayed in the Respond section of the ribbon. This occurs mainly due to the modification of data under a Windows Registry key. To fix this, youll be required to change the value of DisableResponseButtons to zero 0 in the non policy section of the Windows Registry. Open Registry Editor by pressing Win+R in combination to open the ‘Run dialog box. Type...

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