Wait for the progress bar to reach 100%. The monitor will automatically restart when finished. Do not turn off the power during this process. Troubleshooting Post-Update Display Issues
If Windows Update doesn't find a driver, or if you prefer to do it manually: samsung odyssey g40b drivers upd
Sometimes, performance issues require a firmware update rather than just a Windows driver. Format a USB flash drive to . Wait for the progress bar to reach 100%