Multiplayer games are just unplayable due to low internet speed!

[ReShout]

Hello everyone,
I am still having a wifi problem.

I genuinely dont know how to fix it, I searched on youtube and edited the iwlwifi.conf file, no change.
I know that my wifi card device name is RealTek and something extra.

I want to know how to fix this, it's annoying, talk talk online + can't play online games properly.

Thanks for reading!

PS: I didn't had this problem before switching to Debian.

[arochester]

You edited iwlwifi,conf?

firmware-Iwlwifi is one package, particularly for Intel - https://packages.debian.org/bullseye/firmware-iwlwifi

But your wifi card is a Realtek?

firmware-realtek is a different package and nothing to do with iwlwifi - https://packages.debian.org/bullseye/firmware-realtek

I know that my wifi card device name is RealTek and something extra.

Something extra?

What is the output of

Code: Select all

lspci |grep Network

[ReShout]

Code: Select all

dumitru@reshout:~$ lspci |grep Network
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter

This is the output.

[ReShout]

I am on this big list and no clue which one to download...
http://ftp.de.debian.org/debian/pool/no ... e-nonfree/
I am currently looking at the firmware-realtek part

[ReShout]

I downloaded AND installed this one (red box)
https://i.imgur.com/uUCd8Rk.png
no change at all

[arochester]

Have you rebooted?

[ReShout]

I did. 2 or 3 times already.

[cds60601]

When you installed, did you use the normal stable version of Debian or did you use the non-free ISO version? In either case, if you had not - did you install the non-free drivers?
https://packages.debian.org/bullseye/fi ... ux-nonfree

Ah - I see @arochester touched on this. Please disregard.

[NorthEast]

For rtl8821ce check:
viewtopic.php?f=17&t=151357