Microsoft's recently released Windows 10 build 10074 has received a roll-up set of fixes for a handful of issues.



From SuperSite for Windows:

According to the knowledge base article this patch update not only makes the fixes listed below but also provides some performance improvements.

Here is the list of fixes:

The Start menu and Cortana do not open on Windows 10 Insider Preview after upgrading from Windows 10 Technical Preview
Windows Error Reporting data remain in queue and are not uploaded
Updated versions of preinstalled apps might not install with error 0x8004264A after upgrading to Windows 10 Insider Preview
Qualcomm Atheros Bluetooth radio controllers might not function and indicate a Code 43 error in Device Manager
Automatic updates might not initiate on mobile devices if an app on the device is not in the Store catalog
Apps that are deployed to an SD card on mobile devices might not install or open
This update fixes a hang that can occur when updating battery status

  Windows 10 build 10074 receives minor fixes through Windows Update KB3061161