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Are you using Developer Mode or made changes in it?
no
Have you disabled/removed all your mods and addons?
yes
Brief description of the issue:
Very slow internet after starting MSFS
Provide Screenshot(s)/video(s) of the issue encountered:
Detailed steps to reproduce the issue encountered:
PC specs and/or peripheral set up if relevant:
Build Version # when you first started experiencing this issue:
after reinstalling MSFS
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Do you have the same issue if you follow the OP’s steps to reproduce it?
Provide extra information to complete the original description of the issue:
After a reinstall of MSFS yesterday the internet speed drops down when I start MSFS, speed is not coming back and have to restart the computer.
If relevant, provide additional screenshots/video:
Do you have any QoS services turned on within your router / modem?
Hello,
there is no problem to set ‘speed’ value inside sim DATA option, I expect max speed as default.
1 Like
its not a game bug , Hardware & Peripherals - Microsoft Flight Simulator Forums might the correct category.
Also, we have some existing topics about. Some I remember was the DNS or tools which are installed on the system, often called like “network optimizer , network boost” and similar vodoo-stuff-tools.
some examples of existing topics:
I am struggling since a while with a strange phenomena; when MSFS2020 runs then speedtest shows dramatically slower network speed on MSFS PC. I would not care too much, but other day even Vpilot client disconnected, web browser could not load pages. I can only observ this strange behaviour with MSFS, in fact I have no other gane to test.
ISP: 2.5Gbps fiber optic, provided Zyxel router
Home Network: Zyxel router → LAN cable → 1Gbps switch → direct LAN cable to RJ45 sockets (3x), direct connecti…
When MSFS is running, my internet goes from 700 mb/s wired to 9. The sim downloads 119GB at 4mbit/s. This is intolerable.
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Detailed steps to reproduce the issue encountered:
Uninstall MSFS. Reinstall. Attempt download. Get 4mbit/s and 9mb/s internet speed.
May be you can check that topics and the mentioned hints within and report back.