Win8.1 Update official version version number is determined: 6.3.9600.17041

With the Microsoft Download Center released Windows 8.1 update upgrade package, Win8.1 Update official version version of the dust settled. Since the previously leaked RTM and MSDN versions did not include the patch KB2934018, the final version number was upgraded from 6.3.9600.17031.140221-1952 to 6.3.9600.17041.140305-1710.
1, the registry query Windows 8.1 Update version
Win+R run regedit, expand HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion, the right BuildLabEx key value is displayed as: 6.3.9600.17041.140305-1710 Br>
2. System Information Query Windows 8.1 Update Hardware Abstraction Layer Version
Win+R runs msinfo32, the system abstract right side hardware abstract layer version is displayed as: 6.3.9600.17031

3, Windows software Authorization management tool to view the software license service version:
Win+R Run slmgr.vbs /dlv, check the software license service version: 6.3.9600.16497