Realtek Hd Audio Drivers - Dell Precision 3520 Owner's Manual

Figure 3. Curved edge
Memory Errors
Memory errors on the system display the new ON-FLASH-FLASH or ON-FLASH-ON failure code. If all memory fails, the LCD does not
turn on. Troubleshoot for possible memory failure by trying known good memory modules in the memory connectors on the bottom of the
system or under the keyboard, as in some portable systems.

Realtek HD audio drivers

Verify if the Realtek audio drivers are already installed in the laptop.
Table 3. Realtek HD audio drivers
Before installation After installation
Technology and components 59