Categories MS Office 365 Office 365 – Error Something Went Wrong [1200] Post author By Solution Team Post date 5 June 2023 Reboot the Computer if cannot modify below folder name. Mofity “C:\users\{UserName}\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy” to “Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy.old“ Try to user Office and login again.