Office 365 outlook cannot attach file from computer

Step 2:В After typing, press the Enter key or click on 'OK' and then launch Outlook. Step 1:В Simply open the Run dialog box on your system and type in 'outlook.exe /resetnavpane'. Click 'Yes' to proceed.ДЈ Recover Navigation Pane configuration fileДЄ yet another thing that brings you out from the trouble is to do some configuration with the Navigation pane as there might be some Navigation pane settings that have been corrupted and giving out the error. Step 2:В Now, Outlook will prompt you to confirm if you wish to launch it in Safe Mode. Alternatively, type 'outlook /safe' in the search box and press the Enter key. Step 1:В On the Outlook icon in your PC, click on it and hold the Ctrl key. This is what you need to do to fix cannot start Outlook issue using this method. This will simply indicate if the problem of Outlook cannot start Microsoft is being appeared due to any add-ins. By doing this, we are starting Outlook sans any add-ins. Hit 'OK' for confirming the actions.ДЄnother method that can turn out to be at your rescue is launching the application in Safe Mode.

Then, uncheck the option 'Run this program in compatibility for'. Step 3:В The Properties dialog box will open where you have to click the 'Compatibility' tab. Step 2:В When you can see it, right-click on it and choose 'Properties'. Step 1:В Hit on the Start button on your keyboard and type in 'outlook.exe' in the search box. This can be one of the excellent methods to solve a situation where you cannot open the Outlook window. Therefore, as the first tip, we will here learn how you can turn off the compatibility mode. Now that you are aware of the reasons, the time has come to learn the solutions!ДҐ Fast Tips to Fix 'Cannot Start Microsoft Outlook' Error 1 Turn off Compatibility ModeДЄs we have mentioned in the above section, your Outlook being in compatibility mode can turn out to be troublesome for you. Therefore, make sure to perform these functions correctly. If any of the improper Outlook un-installations or re-installations processes happen, it can bring out the 'Cannot Open Microsoft Outlook' error.Another thing that can probably raise the 'Cannot Start Microsft Outlook' error is the deleted or damaged Outlook data file such as PST or OST file.Also, if your Outlook is set in compatible mode, the problem is likely to occur. You also get this error if you use your profile in the previous and old versions of Outlook.If you see it as 0KB, it means it is the culprit why you cannot open Outlook. If you would like to go deeper, for this reason, make sure to check out the XML file size. One of the reasons could be the corrupted XML file in your Navigation settings.

Office 365 outlook cannot attach file from computer