Fixing 180-Degree Turn Tearing
In fast-paced gunfights, horizontal tearing lines appeared across the screen, slowing my reactions by nearly 100ms. I tried enabling V-Sync, which stopped the tearing but increased input lag to an unacceptable level, leaving me in a helpless dilemma. I used the GamePP Peripheral Driver Conflict Detector to find and disable an obsolete printer driver spamming I/O requests. PCIe Bus Latency dropped to 15-22ms per RTSS, frame times hit 7-11ms via RTSS, and Southbridge temperature stabilized at 56-61℃ per HWMonitor.