The OOO Vault installer requires a valid license key, which can be purchased on our website for $49.99. You can get a 20% discount by using a referral code from an OOO Promoter

OOO Vault is compatible with Windows 11 and requires: 

- At least 4GB of RAM 

- 500MB of free disk space 

- An internet connection for activation only

- Administrator privileges for installation 

Yes, you can download the installer on multiple devices. However, each installation requires a unique activation key. 

Some antivirus programs may flag the OOO Vault installer due to its advanced encryption components. Rest assured, the software is safe. You may need to temporarily disable your antivirus or add the installer to your exceptions list. 

Try the following: 

- Restart the download from our official website. 

- Check your internet connection. 

- Disable any firewall or antivirus that might be blocking the download. 

If the problem persists, contact our  support team  for assistance. 

After downloading, check the  digital signature  to ensure it matches the official signature provided on our website. Always download from the official 3EOTech website to avoid counterfeit software. 

There are currently no older versions available. However, new versions of OOO Vault will be backward compatible, ensuring that your data remains unaffected.  

After downloading the installer, run it as an administrator and follow the on-screen instructions. It is crucial to carefully record and memorize all your entries during installation, as there is no support if you forget your credentials. Your security questions are designed to help you recover access, so make sure to choose answers you can easily remember.

For technical assistance, visit our Support Page  or email us at  contact@3eotech.com .