System crashing or instability following the installation of a new expansion card is another common problem. This might be a sign of a weak power source or issues with the hardware thonline mobile slotsat is already in place. Customers should confirm that their power supply unit (PSU) satisfies the specifications of every component that has been installed, including any extra power connectors that the new card may require. If more than one device is competing for the same resources, it can also be found by looking for conflicts in the device management settings.