As a DMA seller, I have several suggestions to significantly reduce the chances of encountering issues while using DMA:
First, consider purchasing a better USB 3.0/3.1/3.2 data cable in advance. Sellers often choose cheaper cables to save costs.
Second, make sure your second PC's configuration is not too low. An underpowered computer can easily cause hacks to freeze and slow down DMA, forcing you to restart your gaming PC.
Third, connect the data cable directly to the motherboard of your second PC or to its native interface, avoiding the use of adapters or cases.
Fourth, ensure that the operating system on your second PC is clean and free from unnecessary software.