Sometimes the graphics card "disconnects" because it isn't getting consistent power or is unstable. Link State Power Management Power Options > Advanced Settings > PCI Express and set "Link State Power Management" to Reset Overclocks
In DMC4: Special Edition , this usually occurs due to three specific reasons: devil may cry 4 special edition dxgi error device removed
If you use MSI Afterburner or similar software, try lowering your Core Clock by -50MHz or -100MHz . DMC4SE is notorious for crashing on cards that are pushed to their absolute limit, and a slight down-clock often stabilizes the connection. 3. Change Power Management Settings Open the NVIDIA Control Panel (or AMD Software). Go to Manage 3D Settings > Program Settings . Select Devil May Cry 4 Special Edition . Set Power management mode to "Prefer maximum performance." Sometimes the graphics card "disconnects" because it isn't