We all know how much lag sucks. Sometimes, it makes it impossible for us to play. The real suspect is our ISP (internet service provider) but thankfully, there are a few tricks to improve ping and packet loss in SAAF (and other online games as well), or basically, reduce lag. There are three things you can do: Make sure you're logged in as administrator before attempting the following steps. 1. Changing the MTU. A maximum transmission unit (MTU) is the largest size packet or frame, specified in octets (eight-bit bytes), that can be sent in a packet- or frame-based network such as the Internet. The Internet's Transmission Control Protocol (TCP) uses the MTU to determine the maximum size of each packet in any transmission. (Source: Click here). Open up the spoiler below and follow the steps. Spoiler To change the MTU, search "cmd", right click, and start it as administrator. Type the following: Code: netsh interface ipv4 show subinterface It will show you something like this: (There can be variations in some cases) Now, check which MTU quantity would be the best for your case. This can be done by: (Default: 1500, Suggested: 1473, DO NOT go below 1400) Code: ping www.saaf.tk -f -l [1400-1500]. (Try any number between 1400 to 1500, when it says 0% loss, that's the one you're looking for). For me, it was 1440. Once you've found your lucky number, type the following. Change the "mtu=" value to your lucky number. (Press enter after typing every line, it should say "Ok".) Code: netsh interface ipv4 set subinterface "Wi-Fi" mtu=1440 store=persistent netsh interface ipv4 set subinterface "Loopback Pseudo-Interface 1" mtu=1440 store=persistent netsh interface ipv4 set subinterface "Ethernet" mtu=1440 store=persistent netsh interface ipv4 set subinterface "Local Area Connection* 2" mtu=1440 store=persistent That's it for changing MTU. Move to the next step. 2. Setting up static IP address. A static IP address is a number (in the form of a dotted quad) that is assigned to a computer by an Internet service provider (ISP) to be its permanent address on the Internet. (Source: Click here). Open up the spoiler below and follow the steps. Spoiler First of all, open up your router configuration. (Default: 192.168.1.1, Username: admin, Password: admin - You can locate login credentials on the back side of your router) I have PTCL AN-1020-25 router, but your router settings must be quite similar. Click on Advanced Settings > Lan > Add Entries. Open up "cmd" / command prompt once again. Find your Mac Address / Physical Address by typing ipconfig /all. Write your Physical Address / Mac Address in the field given. Write any IP address between 192.168.1.1 and 192.168.1.255. That will become your static IP for your PC, that means, your router will not assign that IP address to any other device in your home. That's it, move to the next step. 3. Changing DNS server. Domain Name Servers (DNS) are the Internet's equivalent of a phone book. They maintain a directory of domain names and translate them to Internet Protocol (IP) addresses. This is necessary because, although domain names are easy for people to remember, computers or machines, access websites based on IP addresses. (Source: Click here). Click on the spoiler below and follow the steps. Spoiler Open "Network and Sharing Center", click on "Change adapter settings". Right click on "Wi-Fi" or "Ethernet" if you have a wired connection. Click "Properties", and find "Internet Protocol Version 4 (TCP/Ipv4)". Double click on it, and check "Use the following IP address" and fill in the IP address you chose while setting up a static IP address. The subnet mask will automatically appear. You can find out your default gateway by opening up command prompt and typing ipconfig /all. Check "Use the following DNS server addresses", and write 188.8.131.52 in the "Preferred DNS server" and 184.108.40.206 in the "Alternate DNS server". Check "Validate settings upon exit" and click on "Ok". Reboot your modem and you're good to go! I hope this helped you guys, if it did, leave a positive rating. If anyone finds any mistake in my tutorial or wants to add something, be sure to let me know so I can edit the post. Thanks.