Right. I'm lazy so this will be short.

Interp is something funky to do with how you connect with the server. You don't really need to know. All you need to is that a low interp is great for prodjectile classes. (Solly, Demo, even Pyro)


First of all, check your interp. Join a server and type

net_graph 1

Into your console.


If you Interp (labeled Lerp in orange) is above 15.2 ms then you'll need to fix it.

First of all find your autoexec under

C:\Program Files (x86)\Steam\steamapps\common\Team Fortress 2\tf\cfg[/]

The file path may need to be edited depending on your computer.



Find autoexec.txt and add the following

cl_cmdrate 66
cl_interp 0
cl_interp_ratio 1
cl_lagcompensation 1
cl_pred_optimize 2
cl_smooth 0
cl_smoothtime 0.01
cl_updaterate 66
rate 60000



Launch TF2 and check the netgraph, your Interp should have been lowered.