Windows batch file to kill all unnecessary background apps (fell free to updarte the list) to release memory before starting any game.

kill-processes-for-gaming.bat

@echo off
setlocal

REM Declare a list of process names
set processes=Slack.exe EpicGamesLauncher.exe upc.exe Discord.exe Skype.exe Signal.exe jetbrains-toolbox.exe Battle.net.exe GalaxyClient.exe "Docker Desktop.exe" "Roland Cloud Manager.exe" "Creative Cloud UI Helper.exe"

REM Iterate over the list and stop each process
for %%p in (%processes%) do (
    echo Stopping process: %%p
    taskkill /IM %%p /F
)

endlocal

echo Now you can start your favourite game, enjoy :D

pause