  Entropic uncertainty and entanglement are two distinct aspects of quantum
mechanical procedures. To estimate entropic uncertainty relations, entropies
are used: the greater the entropy bound, the less effective the quantum
operations and entanglement are. In this regard, we analyze the entropic
uncertainty, entropic uncertainty lower bound, and concurrence dynamics in two
non-interacting qubits. The exposure of two qubits is studied in two different
qubit-noise configurations, namely, common qubit-noise and independent
qubit-noise interactions. To include the noisy effects of the local external
fields, a Gaussian Ornstein Uhlenbeck process is considered. We show that the
rise in entropic uncertainty gives rise to the disentanglement in the two-qubit
Werner type state and both are directly proportional. Depending on the
parameters adjustment and the number of environments coupled, different
classical environments have varying capacities to induce entropic uncertainty
and disentanglement in quantum systems. The entanglement is shown to be
vulnerable to current external fields; however, by employing the ideal
parameter ranges we provided, prolonged entanglement retention while preventing
entropic uncertainty growth can be achieved. Besides, we have also analyzed the
intrinsic behavior of the classical fields towards two-qubit entanglement
without any imperfection with respect to different parameters
