Mac

Step 1

Delete the Discourse Analysis app from your Applications folder

Step 2

Delete your data folder following one of these two options:

Option A

Open Finder and type Command + Shift + G
Paste the following path, then press enter/return 

~/Library/Application Support
Find the Discourse Analysis folder and delete it

Option B

Open Spotlight with Command + Space
Search for terminal then press enter to open a terminal window
Paste the following code, then press enter/return 

rm -rf ~/Library/"Application Support"/"Discourse Analysis"

Windows

Step 1

Go to Settings > Apps > Apps & features, select Discourse Analysis, then click on Uninstall

Step 2

Delete your data folder following one of these two options:

Option A

Open File Explorer
In the address bar, paste the following then press enter 

%HOMEPATH%\AppData\Roaming
Find the Discourse Analysis folder and delete it

Options B

From your desktop, type Windows + r
Run will open. Type cmd then press enter
Command Prompt will open. Paste the following and then press enter 

rd /s "%HOMEPATH%\AppData\Roaming\Discourse Analysis"
When prompted with "Are you sure (Y/N)?" type y and then press enter