Cpu usage spikes 100 Tags: Hewlett Packard CPUs Windows 7 Last response: August 22, 2010 12:40 AM in Windows 7 Share Anonymous a b α HP a b à CPUs a b $ Windows 7 August 21, 2010 6:38:59 PM Hello, When i use my usb modem on my hp 620 laptop the cpu runs at 100% all the time. Is there someone who can help me fix this. If i look under task maneger it is the mobile connect program that does this but it doesnt do that on my pc. More about : cpu usage spikes 100 sminlal a b à CPUs a c 209 $ Windows 7 August 21, 2010 7:09:27 PM When you say "USB Modem", is this something you plug into a USB port or is there a phone jack right on the notebook itself? Some laptops have software modems which require a lot of CPU when in use. m 0 l edmond419 August 22, 2010 12:40:38 AM uh...he is referring to a USB mobile broadband it is a USB device that lets you go on the internet but it connects to the internet the way that mobile phones does -- 3G, so it means you can use it virtually anywhere, as if you're using a phone.. But I myself don't know why...I also use USB mobile broadband and it doesn't do that to me.. m 0 l Can't find your answer ? Ask ! Publish Related resources Solvedmy quad core cpu spikes 100% usage Forum SolvedCPU Usage spikes to 100% when opening any program Forum CPU Usage Spikes (100%) / AMD Phenom II x6 1090T Forum Battlefield 4 cpu load spikes to 100% while gpu usage stays low Forum SolvedCpu usage spiking at idle up to 70%, in game spiking to 100% causing massive frame rate problems Forum Cpu usage spiking to 100% Forum New SATA hdd causes periodic cpu usage to spike at 100% Forum Why does my cpu usage spike to 100 Forum SolvedRandom spikes of 100 Percent HDD usage causes PC to lag / freeze Forum Solvedxfire 290s awful performance? gpu usage o - 100% spikes Forum Graphics Card usage spikes to 100% and PC shuts down, when gaming Forum Random 100% disk usage causing lag spikes Forum SolvedBF4 CPU Usage Spikes Forum SolvedFan spinning above 4k RPM and temp spikes to above 50C and spikes of CPU usage what is wrong? Forum SolvedCPU usage spikes Forum SolvedCPU Usage spikes down to 0% during stress testing (Intel Core 2 Duo E8400 3.00GHz OC) Forum battlefield 4.....CONSTANT cpu lag/freeze spikes and low cpu usage? Forum SolvedRandom CPU usage spikes Forum Lenovo Y510p FPS drops/CPU usage spikes. Forum SolvedEvery so often, CPU Usage spikes to about 65-70%... Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !