Recent content by mvilow

Dear All, I have run into the following issue after installing Catalina on a separate internal SSD of a working Mojave machines. Specs are as follows: Board: Gigabyte H97M-HD3 16GB Ram I5-4690 RX580 GPU Two SSD: Samsung 840 - 750GB (Catalina) and Sandisk Ultra 960GB (High Sierra) I had a...