Unexplained system freezes under heavy storage read/write cycles.

OCZ Client Downloader (often referred to in conjunction with the OCZ SSD Utility

: Features like "OS Tuner" and "SSD Tuner" allow you to adjust over-provisioning and system settings to maximize speed. Performance Issues and Troubleshooting

Are you experiencing a (like a freeze or crash), or just looking for a routine update?

Revoke any unnecessary permissions, such as "Install unknown apps" or storage access, to limit its background activity.