Which isp? And how long did it last?
Netplus. Last around a fortnight. Was some issue at local hub, so they proxied it to their headquarters, around 200km from my house.
But the same issue was on smartphone too.
So what happened when you disabled 2.4ghz wireless did everything connect ok?
Well, if you want to troubleshoot, do the obvious. Provide logs and technical info (even if you think they are not needed 
)
But if you just want a loose discussion, maybe move it to Community. 
Dispite promisses from speed test sites, the only true speed comparison is downloading a large file from the same server/site, the same time, from all devices you compare.
3 Likes
It wouldn’t be the first time that radio interference between devices, even outside or on another level, caused problems like this. That’s all I know, as a former licensed electrician and plant maintenance supervisor (the guy who is responsible for keeping all the production equipment/machinery/lines/HVAC, etc. running). I also had an electronics tech on my team.
Or maybe not.
2 Likes
Also, cosmic rays.
2 Likes
Everything connected,
So this is definetely some WIFI issue, i download the same AMD file from wifi and from ethernet
Wifi - 800kbps
ethernet 11.2 mbps
My router logs
Try testing your wireless on your laptop with the live usb and try your speed from within the live distro
Uhm, so i pinged my router and i am in disbelief
--- 192.168.1.1 ping statistics ---
45 packets transmitted, 45 received, 0% packet loss, time 44044ms
rtt min/avg/max/mdev = 2.788/44.736/160.285/53.434 ms
I get better ping in valorant 
ok can you test with live usb ? just to rule out driver issues/network
I am back!
Interesting results
So on livecd, the speeds are FLUCTATING LIKE CRAZY
but
i am able to get the original speed of my wifi, it increases to 17-19mbps falls to 5 then increases and vice versa
My normal pc starts at 10 falls down to 800kbps and stays in that area
And i got assigned the mirror which i always get on devices with working conditions. Which keps changing on my laptop with the issue
Note - I download a 400mb file for testing
what was the ping speed to your local router address on the live usb
What is this about? What mirror?
Anyway, try with IPv6 disabled, to see any difference.
1 Like
Ok sad new here,
I downloaded a file on my windows on the same pc and downloaded it at at original speeds, but I I stuck at 1mbps on garuda.
Petsam in speedtest by Oakla they have multiple server locations and they auto assign you one, since I got this wifi I have been only assigned a server in Lucknow, which isn't the case anymore. Even the ping show is 0ms in speedtesting The download speed is stable.
1 Like
Ok it is safe to say your internet connection is ok
can you give output of iwconfig and ifconfig on garuda
iwconfig
lo no wireless extensions.
enp3s0 no wireless extensions.
wlan0 IEEE 802.11 ESSID:"SKMISHRA"
Mode:Managed Frequency:5.18 GHz Access Point: F8:C4:F3:84:D7:D1
Bit Rate=6 Mb/s Tx-Power=23 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=70/70 Signal level=-30 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:6 Missed beacon:0
ifconfig
enp3s0: flags=-28669<UP,BROADCAST,MULTICAST,DYNAMIC> mtu 1500
ether c8:5b:76:2d:89:20 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 230 bytes 22964 (22.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 230 bytes 22964 (22.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=-28605<UP,BROADCAST,RUNNING,MULTICAST,DYNAMIC> mtu 1500
inet 192.168.1.3 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::76df:bfff:fe5a:b341 prefixlen 64 scopeid 0x20<link>
ether 74:df:bf:5a:b3:41 txqueuelen 1000 (Ethernet)
RX packets 8363 bytes 11711888 (11.1 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2222 bytes 258603 (252.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Just for info, you can choose your server manually.
But it indicates a abormality, if all devices have been getting the same mirror for the past 2 months, why does one case have degraded performance and having different servers assigned and has 0ms ping
I think we are now talking about two seperate items here now?
Your Wan connection is ok You dont need to worry about speed test in this instants it is your wlan at fault.
you have only have 6mb/s on the 5ghz range?
have you changed anything in network manager/ drivers settings as liveusb works and other devices work?