To launch Outlook repair for your Outlook account, you first need to open the program on your computer. Once you have opened OutOutlooklick, on the "File" tab and select the "Account Settings" option; from there, you should be able to select your Outlook account and click on the "Repair" button to initiate the repair process. Depending on the severity of any issues with your account, this process might take some time. Once it is completed, you should be able to use your Outlook account as usual.