Video SKYPE = OK puis UC à + de 100% =sonHS

Hello,
VOici ce que j'ai trouve mais c'est en Anglais !!

First check
1) Total Recorder
One of the most common reasons Skype might start using 100% of CPU if you have Total Recorder software installed and it is set as default Input/Output device for Skype. To avoid this change the I/O devices to your soundcard or USB Phone in the Skype options menu or change the default Windows I/O device from the Windows Control Panel to your soundcard or USB Phone. In most of the similar cases it has turned out that the reason is incompatibility with some other software components installed on the computer (for example: antivirus Nod32, network monitoring software like Net limiter).


Also, be sure to turn off Windows XP speech recognition feature. The speech recognition engine kicks in when you begin a call and can cause your CPU to run at 100%. Turn off the speech recognition by opening the Control Panel and selecting Regional and Language Options. On the Languages tab, under Text services and input languages, click Details. Under Installed services, click Voice Recognition under the language you are using, and then click Remove.


2) Zone Alarm
Are you running that?


3) CPU Temp
Is this a note book or Desktop PC?
Recently we have been identifying the reason for sudden high CPU usage is the PCs CPU overheating, this is normally caused on notebooks by the fan vents getting blocked but it can also happen on desktops.
Please check CPU temp.
Use Speedfan for this
http://www.computerbase.de/downloads/softw...chung/speedfan/
If temp of CPU is over 70% suspect your fan or air vents. Only cure is a clean out of the vents.


4) PC Issue (CPU Temp)
Many PC manufacturers have issues with cooling, its always worth checking their website for known issues, for example a "must have" for Dell laptop.
https://www.diefer.de/i8kfan/


https://www.diefer.de/i8kfan/manual20/index.html

Of course these DELL tests can be run on any PC.