I have a problem. Generally I always had a download of just 1.2-1.5 MB / s with my laptop. For some time he has not cracked the 430 KB / s anymore. I do not know why that is. At first I thought that it might just be on the server of the download provider, but with all downloads (Opera, Steam, Blizzard etc.) the download is limited to 400-430 KB / s. Do you have any idea why this could be? Would be nice. Virus run is through, Unnecessary files were cleaned up, Speedtest of my WLAN says 2.5 MB / s and the weird one. Even over LAN remain almost 400 KB / s.
Well, even 1.2-1.5 MB / s would not be enough for me…
Try out the tool cfosspeed:
http://www.cfos.de/de/cfosspeed/cfosspeed.htm
The demo version runs for 30 days (I think so).
And a license is then "lifelong" for all further updates.
This is probably because that in your router (a Fritzbox perhaps) has already accumulated too much data. It then helps to turn the router off for 10 minutes. If he then reinitialized, the problem is usually fixed.
Take a bandwidth test, preferably via Lan, so that you can then exclude in principle that it is up to your provider. Such speed tests indicate the bandwidth in Mbit / s (Mbsp), which can then easily divide by 8 to see if it differs from your observed MB / s. Then another speed test with WLan to see the deviation. If Lan and Wlan are within the expected, it must be on the computer, maybe an overzealous firewall or an virus monitor.
