
In most cases you only need to type outlook or outlook.exe, but occasionally Windows complains that it can't find the file. Hold the Windows key and press R, then type outlook.exe /safe in the Open field and click OK.is shown on your start menu (any version of Windows) click it and type outlook.exe /safe in the Open field and click OK. In Windows 8, press Windows key to drop back to the Start screen, then type outlook.exe /safe.If you use Vista or Windows 7, type outlook.exe /safe in the Start Search field on the Start menu then press Enter.Hold Ctrl key as you click the Outlook shortcut.You can use one of these methods to start Outlook using a command line switch: If Outlook works correctly in Safe mode, the problem is with one of your add-ins or customization files. This loads Outlook without many of the customization files and add-ins loaded. When something isn't working right with Outlook we often tell users to start Outlook in safe mode or using the /safe switch.

If anyone can shed some light on this that would be great.If you found this page because Outlook 2010 is opening in Safe mode since December 8 2015, see Outlook 2010 runs in Safe Mode after Update Some have Windows 10 Pro with Office 365, some have Win 8.1 with Office 2013, Some have Adobe Reader DC Pro and some just have the free version of Adobe Reader DC. Started Outlook in normal mode and manually disabled all add-in's and tried to open the same PDF but again it still crashed outlook.ĭoes anyone know the exact list of items that Safe Mode for Outlook disables at all? This issues is hitting random users with varying versions of windows and outlook and Adobe Reader. Opening Outlook in safemode allows the first user t open the offending PDF without any problems, Thus i assumed that the issue was add-in related.



The same PDF file can be opened perfectly fine on another machine, re-saved and sent back to the first user and then it can be opened without issue. When they try to open certain PDF files it crashes out outlook. They appear to be having some issues with random PDF files they are being sent via email from different sources. I have a client that i facing a weird situation.
