Also, examining the operating system's device manager settings can reveal information about whether drivers are installed correctly or whether there are conflicts between devices. Fixing PCI Slot Problems. Through methodical resolution of these porummy 2023ssible problems, users can frequently fix PCI slot-related issues and get their systems back to working order. The future of PCI slots seems bright but complicated as technology continues to develop at an unparalleled rate. There is continuous discussion about whether conventional PCI slots will still be necessary in future computer architectures given the emergence of new standards like Thunderbolt and USB4, which provide high-speed data transfer capabilities comparable to those of PCIe.