Office 365 error: The application was unable to start correctly (0xc0000142)
Author: Rahu   Posted: 28 May 2021   Viewed: 732 times   Tags: #Windows 10 #Outlook
Unable to open office 365 outlook and excel after restarting the machine.
1. Press the Windows image + R keys to open run command box
2. Type: appwiz.cpl and press Enter
3. In Programs and features, select the Office version you have installed, and click Change.
4. Selected and click Online Repair