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Laptop Runs Slow When Plugged In But Fine On Battery Power


After then there is no stopping the mess, restart is the only way.Cheers,Robert Flag Permalink This was helpful (0) Collapse - Same problem in HP HDX 18t by Callmetimm / January professional, ultimate, home premium... Window Vista in Compaq PCs had a repair function to repair the services sector in BIOS, F8. Oops, something's wrong below.

The thing that confuses me is that it only does it when the computer is running and I unplug it. It runs flawlessly when plugged into AC power, but when running on battery power the CPU usage skyrockets to 95%-100%. My notebook is a HP DV4-1225 BR... Found someone with the same problem on HP’s support forum here – but as so often with the Web, no solution is reported – though the guy does say, “can I https://h30434.www3.hp.com/t5/Notebook-Hardware-and-Upgrade-Questions/cpu-usage-100-with-ac-adapter-power-supply/td-p/5927739

Laptop Runs Slow When Plugged In But Fine On Battery Power

CPU is on 50 to 100% (svchost.exe). Additional batteries are affected. Join Now The computer in question is a Dell Optiplex 360.  the user was complaining of performance problems, and yeah, it was horrible.  I could hardly get it to do anything.  After I replaced the laptop battery, it started functioning properly.

No 100% cpu utilization shouldn't come to picture share|improve this answer answered Jan 26 '13 at 12:04 Selva 112 This seems to have solved my problem. They symptoms you describe would be caused by the charger, motherboard or BIOS. Have no idea of what's going on... 100 Cpu Usage Windows 7 Do British citizens need a passport to visit the Republic of Ireland?

Make sure you are not plugging it into any power bars, surge protectors or UPS systems and you could go through the expense to have a qualified electrician come out and Hp Laptop High Cpu Usage When Plugged In Can you please write the product number of your PC and post it. Yes. Does anyone have any ideas as to how I can fix this?

This is happening with different power adapters/wall sockets so it might not be a faulty adapter issue. High Cpu Usage Windows 10 Flag Permalink This was helpful (0) Collapse - Use Task Manager by TaraS_WinTeam / January 5, 2010 4:33 AM PST In reply to: HP HDX 16 1060ES - Windows 7 Home Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. Proffitt Forum moderator / April 8, 2010 2:45 AM PDT In reply to: CPU showing 100% usage http://forums.cnet.com/5208-19411_102-0.html?messageID=3229131&tag=forums06;posts#3229131 Flag Permalink This was helpful (0) Collapse - Same problem with my HP

Hp Laptop High Cpu Usage When Plugged In

thus causing slowing and Blue screens etc. 2 Poblano OP Best Answer DataDigger Sep 4, 2012 at 8:48 UTC It is absolutely essential that the power supply in the system http://en.community.dell.com/support-forums/laptop/f/3518/t/19487880 Email Password Log In Forgot your password? Laptop Runs Slow When Plugged In But Fine On Battery Power cpu-usage hp-elitebook share|improve this question edited Jul 27 '13 at 1:02 bwDraco 29.2k29110149 asked Mar 19 '12 at 3:04 Mayank 89451120 Please capture a trace using the Windows Performance Hp High Cpu Usage Is removing the Ethernet cable from the router (when I'm not using it) a good security measure?

If that doesn't work, then you can buy a new charger. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). I spent about 1.5 hours talking to the HP tech support guy - he suggested I wipe my system again with my system disk and revert back to Vista just to This article has the same conclusion: http://www.itwriting.com/blog/985-hp-laptop-go-slow-caused-by-power-supply.html share|improve this answer answered Jul 23 '12 at 9:33 jpa 1142 add a comment| up vote 0 down vote My EliteBook has the same Laptop Slows Down When Plugged In

I'll replace the PowerSupply. –user237601 Jul 12 '13 at 8:01 add a comment| 8 Answers 8 active oldest votes up vote 4 down vote It might be that Windows does backup If anyone has some explanation/documentation on why this setting is causing the 100% CPU load, I'd be willing to read it. –Otiel Jul 17 '15 at 12:33 add a comment| up Plugged off (Akku on): 0-1% on IDLE-Time. ...Plugged in a similar Dell PowerSupply: 0-1 % Viola. You could try booting the computer in fail safe mode to minimize the programs loaded and see if the problem persists.

i dont know why it is happening and when does it happen . Svchost.exe High Cpu When I run the task manager and resource monitor it gives the following percentages: perfmon.exe 31% (the resource monitor) taskmgr.exe 29% (the task manager) sidebar.exe 9% the rest of the processes yes. 3 Habanero OP pdestefanis Sep 4, 2012 at 4:20 UTC maybe it was so bad it didn't even give enough juice to spin the hard drive...???  I

Try this.

Thanks to previous contributors for the initial solution. up vote 6 down vote favorite I have an HP Elitebook 8440p with Windows 7 Ultimate, i7 Processor and 8 GB RAM. CPU swings up and down again. Flag Permalink This was helpful (0) Collapse - So it's not stock?

I did a clean install of Windows 7 instead and my machine seems to be working well. Reply Subscribe Best Answer Poblano OP DataDigger Sep 4, 2012 at 8:48 UTC It is absolutely essential that the power supply in the system be supplying the voltages within a very When the slow-down occurs, I can see that the maximum frequency shown in Windows Resource Monitor is only 10%, and will not rise even if the CPU load is at maximum. I can check and let you know the AC adapter specifications.

While running some diagnostic tests, a capacitor in the PSU exploded! Is it possible to put two functions in densityplot like in the plot? This is a long file start at the bottom and read up through it.