<p>We investigate quantum correlations in the two-qubit Heisenberg XXZ model with dipolar interaction and the Dzyaloshinskii-Moriya interaction, focusing on concurrence and measurement-induced disturbance. By varying key parameters such as temperature, exchange couplings, and anisotropy, we analyze their effects on quantum entanglement and non-classical correlations. Our results reveal that thermal fluctuations generally degrade quantum correlations; however, their robustness can be enhanced through proper tuning of interaction parameters. Notably, the competition between exchange interactions and dipolar coupling significantly influences the critical points where entanglement is either suppressed or enhanced. Furthermore, we explore the dense coding capacity in an extended quantum model, considering the impact of temperature, isotropic and anisotropic exchange coupling, dipolar interaction, and the Dzyaloshinskii-Moriya interaction. Our findings demonstrate that while the Dzyaloshinskii-Moriya interaction stabilizes the dense coding capacity against thermal effects, an increased anisotropic exchange coupling accelerates its degradation. Additionally, a strong dipolar interaction mitigates the loss of efficiency, playing a crucial stabilizing role in the system. Overall, our study highlights the intricate interplay between interactions and thermal effects in quantum systems. By optimizing these parameters, it is possible to enhance the stability and efficiency of quantum communication protocols, contributing to the advancement of robust quantum information processing technologies.</p>