When i launched TF2 today my mouse movement was weird, heres my mouse settings from my autoexec.cfg
// Mouse settings
m_rawinput "1"
mat_vsync "0"
m_filter "0"
m_customaccel "0"
m_mouseaccel1 "0"
m_mouseaccel2 "0"
When i launched TF2 today my mouse movement was weird, heres my mouse settings from my autoexec.cfg
// Mouse settings
m_rawinput "1"
mat_vsync "0"
m_filter "0"
m_customaccel "0"
m_mouseaccel1 "0"
m_mouseaccel2 "0"
did you change to borderless windowed mode? it is known to cause increased input lag
If ure using win 10 an update fucked my aim and fps up a little while back so if nothing else works try reverting to an older version of win 10, worked for me