Outlook Desktop App "Something went wrong. [1001] (Solution)

Hi all,

I want to share this action plan regarding the Outlook Desktop App "Something went wrong. [1001]" error.

Workaround 1:

Create a new Outlook profile

Workaround 2: 

- Step 1: close all Microsoft 365 Desktop Apps

- Step 2: logoff from the Windows userprofile

- Step 3: rename Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy

"C:\Users\<user>\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy" to  

"C:\Users\<user>\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy.old"

- Step 4: logon to the Windows userprofile

- Step 5: start the Outlook Desktop App. This action will recreate the Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy folder