To activate your product, click the Menu button in the app and select My Subscriptions or the Activate button to enter your code.

While old versions may still run, they are no longer recommended for modern threats. Avast now focuses on Avast One , which combines antivirus, VPN, and privacy tools into one package. Key Features You Might Be Looking For

To check your entire PC, go to the "Protection" or "Devices" tab and select Full System Antivirus Scan .

If you need to update an older machine without internet, you can download a VPS update file from a different computer and transfer it via USB.

However, if you are looking for details on that specific 2018 release or how to manage a similar legacy product,

If you are looking for an overview or "full piece" on , it's important to note that this specific version is no longer the current offering from Avast. The "Pro" tier was retired and eventually merged into what is now known as Avast Premium Security .

If you still have an old license key and need to find it, you can retrieve it through your Avast Account using the email you used at purchase.

This was the standout feature for the "Pro" version, allowing users to run suspicious files or apps in a safe, isolated environment without risking the rest of the PC.