10-09-2014 04:51 AM
Hello,
Just find out, after 2 days of investigation, that EOS utility 2.14 with the process named EOSUPNPSV.exe is killing all my wifi connections on my home router Linksys E3200.
It is also causing the computers that connected thru wire to browse the internet very slow and doing a speed test provide me with 2Mbps download speed when my connection is 30Mbps.
Once killing this process all return to normal. All wireless devices start working with no problem and the speed return to normal.
When this process is working (and it startup automatically after login) I see in the resource monitor that it uses 20Mbps constantly.
Any solution or fix?
Solved! Go to Solution.
10-09-2014 05:28 AM
10-09-2014 05:28 AM
Ok, just find out that Version 2.14.10 solves the problem.
08-19-2015 09:39 AM
The same thing happened to me on two different computers. One was wireless and one wired. I have a Netgear router. It caused it to freeze requiring a power on and off to fix.
I haven't tried the fix yet but will soon as the problem just hit me again !!!!
Regards
G.O.Varney
12/18/2025: New firmware updates are available.
11/20/2025: New firmware updates are available.
EOS R6 Mark III - Version 1.0.1
EOS R5 Mark II - Version 1.2.0
PowerShot G7 X Mark III - Version 1.4.0
PowerShot SX740 HS - Version 1.0.2
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
7/17/2025: New firmware updates are available.
02/20/2025: New firmware updates are available.
RF70-200mm F2.8 L IS USM Z - Version 1.0.6
RF24-105mm F2.8 L IS USM Z - Version 1.0.9
RF100-300mm F2.8 L IS USM - Version 1.0.8
RF50mm F1.4 L VCM - Version 1.0.2
RF24mm F1.4 L VCM - Version 1.0.3
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.