When playing PUBG BATTLEGROUNDS my BIOSTAR B550MHP board suffers serious lag from background service pileups, should I tweak process priority and release cache to fix the performance?

Dude when the action heats up in PUBG BATTLEGROUNDS on this BIOSTAR B550MHP board the background services just pile up and everything stutters hard during loading scenes while multi-player pressure spikes. I popped open Task Manager set the game process to high priority then ran a cache cleaner to free up roughly 2.7GB of RAM right away. Switched the power plan over to high performance mode which cut startup time by about three seconds and dropped VRM temps around four degrees so the fans quieted down nicely. Tweaked timings lightly in the BIOS for eight milliseconds less latency and saw SSD reads jump twelve percent with zero hitches on scene changes. Updated the graphics drivers and compatibility improved massively with crashes dropping to zero. After all that the scene transitions feel instant and the mouse response is buttery smooth now.