Choose a folder and click . Note: This does not work for password-protected files. Option B: 7-Zip (Recommended) Download and install the free 7-Zip utility . Right-click your file and hover over 7-Zip .
You will need a specific app to open these files on a phone or tablet. ott01.7z
Since "ott01.7z" is a compressed archive file, you will need a utility to extract its contents. Depending on your device, the process varies from using built-in tools to downloading free software. Choose a folder and click
Select or Extract to "ott01/" to create a dedicated folder. 2. Mac Users ott01.7z