Verify if you’re able to use Outlook in safe mode using the following steps:
1. Click on Start > All Programs > Accessories > Run
2. Copy and paste the command given below and then press Enter:
Outlook /safe

If you’re able to work with Outlook, then follow the steps given below to disable Outlook add-ins.
1. Click on File > Options > Add-ins, click on the Go button besides Manage: Com Add-in
2. Clear the checkboxes to disable the add-ins listed in the current window

Try these steps first to see if this fixes your problem.