Perform a clean reinstall (uninstall → reboot → reinstall latest version). 6.3 High CPU usage by Driver Booster Version.dll Rare. If observed, it’s usually due to a stuck version comparison loop. Restart the Driver Booster service/application. 7. Version History (Example Mapping) | Driver Booster Version | Version.dll internal version | Key Change | |------------------------|-------------------------------|-------------| | 9.0.0.1 | 5.0.0.87 | Initial version API | | 9.5.0.12 | 5.0.1.104 | Added Beta flag support | | 10.0.0.20 | 5.1.0.112 | 64-bit native version | | 10.2.0.128 | 5.2.0.128 | Edition type detection | | 11.0.0.1 | 5.3.0.201 | Component version validation | 8. Conclusion Driver Booster Version.dll is a non-executable, low-risk utility library that provides critical version intelligence to IObit Driver Booster. It does not initiate network connections, write to startup, or modify system files. It is safe to leave in place, but if missing, Driver Booster will either fail to start or run with reduced update functionality.