If your computer does not have enough video memory to properly render objects displayed on the screen, the game will be slower to respond and appear laggy. For online games, low video memory can result in very slow game performance and lag because the computer has trouble rendering the game graphics.
How do I fix slow running games?
- 1 Keep Windows and My Video Drivers Up to Date.
- 2 Reduce Game Settings for Better Performance.
- 3 Close Unnecessary Background Programs.
- 4 Boost Performance in Windows with Certain Settings.
- 5 Delete Unwanted Programs to Free Up Space.
Why is my game suddenly running slow?
A few reasons: You might have turned up the graphics settings on the games. If have downloaded some programs, they might be running in the background. Make sure they are programs running at the same time - a browser, or even a recording software.