I use the following and have changed nothing in camera or HDD setting except updated to latest firmware
1. Internet Explorer 11
2. Cameras DCS-932L (2 cameras on my network)
- 1 Camera records 24/7, other camera records for 12 hours/day
3. DNR-202L is used to setup and register Mydlink service
4. Issue is intermittment. I sometimes have the code 64 WebUI report every few hours, sometimes not for a day or so.
5. HDD used for recording is 2TB Passport Ultra that has been in use for 3 years without any problems until the updated firmware was installed then a consistent Code 64 error.
6. Factory reset of DNR-202L then installation of new firmware