Avast is also testing biometric activation (fingerprint via mobile app) to replace license files entirely. However, for the foreseeable future, the .avastlic file remains the standard for multi-device households (one license covering up to 10 PCs).
It is important to assess whether the risk of obtaining an illicit license is proportional to the software's value. Avast Cleanup Premium License File
: Go to Menu > My Subscriptions and click Refresh to force a sync with Avast's servers [ 0.5.12 ]. Avast is also testing biometric activation (fingerprint via
: Detects and deletes gigabytes of hidden cache and temporary files. Sleep Mode for the foreseeable future
If your license file or code isn't working, you can try these steps: