Outlook /resetfolders /cleanreminders
social.msdn.microsoft.com › Forums › en-USGo to that Outlook’s path where the OUTLOOK.EXE was located. Then, run the command “OUTLOOK.EXE /resetfolders /cleanreminders” OR Add /resetfolders /cleanreminders to the short cut to prevent future issue "C:\ProgramFiles (x86)\Microsoft Office\root\Office16\OUTLOOK.EXE" /resetfolders /cleanreminders Thursday, April 20, 2017 4:17 PM Dev centers