How to increase fps in games when Windows background processes trigger stutters?

[KennethFT]

I've tried all the usual tips on how to increase fps in games, like lowering settings and updating drivers, but I'm still getting annoying stutters and frame drops at seemingly random times. My hardware should be capable. What are some of the less obvious background processes or Windows settings that might be causing these inconsistent performance hiccups?

[Amelia96]

Hidden culprits can slow you down even when there are no obvious errors The antivirus real time protection scheduled scans and telemetry can cause micro stutters during play Look at background services beyond the game window and see who starts heavy work when you begin a session

[SamuelL]

File indexing and search services in Windows can spike cpu or disk at random moments They keep track of files and your drive and that eats cycles while you game If you suspect it try turning off indexing on the drive that holds your game and monitor frame times

[Eric.M]

Windows Update can pop in while you game and cause hiccups If updates are pending or running mid session you will notice stutter Pause updates or set active hours and schedule restarts for after gaming

[Anthony.P]

Cloud backup syncing apps and drive apps may auto upload while you play This robs bandwidth and can stall IO If you can delay syncing until after your session or use a bandwidth limit it helps

[WilliamG]

Driver and overlay software can also knock you around The background tasks from GPU software or capture overlays can take cycles Disable unneeded features while playing and keep the driver clean While you test keep a log of when stutters happen to you and you will spot the pattern This is the kind of thing you see in gaming performance tips 2025