HP/Compaq :: Can A Bad Battery Make My System Run Really Slow
Dec 11, 2009
My battery died a few months ago on my nc8430. It's not an oem batter, but was a third the price. When running on the battery power, the computer is very slow. I have to have NHC on MAX Performance to watch youtube @ low res, or even type without lag. Even with this there is lag on the system. With NHC set to Max Battery, the computer is nearly unusable. Now I've been using the computer for a while, at Max Battery, and AC power, with now problems. And if i plug in the power cable, but change nothing, the system runs at normal speed.
Can a battery cause this type of behavior? Should I return it?
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Aug 28, 2014
I have a hp envy m7j010dx with windows 8.1. it came preinstalled (windows 8) on a 1 tb hdd. I recently purchased a samsung 840 pro 250 gb ssd that i wouold like to make the system drive and make the original drive my data drive. confused on how to do so. want it fresh not clone. all i can find is restore or backup stuff. i just want to put the original computer on the new drive.
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Dec 10, 2014
When I go into the Control Panel and try to make system image backup on external hard drive get message saying backup failure. Have tried several times. External backup works fine for other things. How to do this?
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Jan 29, 2015
I have the latest drivers, freshly installed, but when I scan again the system, it says I need to install these (see image). I download them, I install, I reboot... and still uninstalled.
And I won't be happy with something like "don't worry, if your system is working, just ignore them". Because if that is the case, then for sure I can expect more things not taken care of, from Dell.
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Oct 29, 2014
My brand new Hp-pavilion p001tx laptop is 5 days only its performance is slow as compared to system confifuration. From my first use it is taking time for any task. improve my system performance.
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Dec 4, 2014
Video Drivers for this model are have not update since 2012!When I try too update from default AMD CCC(WHQL), the computer does not detect the driver and the system is very slow. For me it is very important to update the CCC though, would be to version 13.
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Jan 7, 2009
I have two Acer netbooks and they both run much slower when running on battery, particularly when browsing the internet. I've changed the power settings to "Always On" and "Home/Office" and it helps, but it's still not as good as when plugged in. Does anyone have any suggestions on anything else I can do? Also, does "Always On" or "Home/Office" provide faster performance when on battery power?
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Jan 11, 2009
My netbook runs very slow when on battery power. I've tried every power option and while "Home/Office" seems to work the best (even better than "Always On"), it still runs slower than when plugged in. I'd like to get the same performance on battery that I get when plugged in, even though I understand I may have to sacrifice battery life. Is there a way to do this, or at least to improve battery performance?
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Sep 13, 2009
In playing games the mouse either has a mouse lag or is slow when using battery power..
Works fine when the power adapter is attached. Tried different settings in the power. This happens for both wireless through USB or wired..
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Jan 2, 2009
Does anyone have experience with very slow performance on battery power with the Dell XPS M1730?
The problem I am having is the following:
AC plugged in - everything works fine.
AC unplugged (on battery power) - the system is very slow. Watching basic video or a DVD is painfully slow, and video is choppy with skipped frames.
I have been working with Dell, and have updated all video drivers, Bios, tried different power settings (including high performance), and it has made no difference.
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Jan 24, 2013
With this laptop, the CPU usage rises significantly whenever the battery is charging. If I'm on running on battery power or it's fully charged, I don't have this problem. The CPU stays at 2-3% while browsing the internet, for example. But browsing the internet while the battery is charging will send the CPU up to 90-100%. It's not just browsing the internet, but any task, such as running Sony Vegas, using Skype, watching a movie, etc.
Again, this only happens while the battery is charging. Everything runs much, much slower. All power management settings are identical whether it be running on battery or charging with the AC adapter, so it's not that. I am also using the 65w power adapter that was supplied with the computer, and the adapter becomes very hot to the touch while charging.
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Feb 15, 2013
Today my battery charging stopped working properly.
It does charge (or seems so) but it takes about 5 hours for each 1% percent.
The battery is the 9 cells one and the charger is 150 w.
The battery wage is at about 50% but it was charging as fast as always until today.
Things I have already tried:
- Charger is recognized by the BIOS as a 150 w charger.
- The laptop works without the battery (with the charger plugged in, obviously).
- Reflashed BIOS (version is A19).
- Recalibration of the battery.
All the warranty periods are over (both laptop and battery). Is it possible that I need a new charger even though the laptop is working without battery? Could I need a new battery?
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Mar 17, 2014
I have a lenovo z510 and i have one issue... when is plugged, it's very fast. when i unplug, everything is laggy. even when i scroll down on my facebook page, is very laggy. if i plug it in, it's very smooth and works perfect. I don't wanna mention if i wanna play assasins creed without being plugged in... is very laggy. I'm running windows 8.1 and all drivers are downloaded from lenovo website driver support... I've tried to change the profile.
On battery mode to run everything on maximum performance... but it doesn't work. same problem. I don't care if the battery runs out faster. i just want it to run fast when is on battery mode.
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Jun 3, 2012
After rebooting my system I now come to a screen to enter system password. Only thing is.. I never set this and there is no way around it.I have tried the take battery out reset CMOS trick that used to work in desktops to no avail.
This is the message I get after too many password attempts.
system disable key 92931076
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Dec 28, 2009
A friend of mine is considering an HP DV6t laptop. He needs to know if he should spend the $19 for the OS disk or not. Can he make his own system restore disk when he gets the laptop? Is there a difference between the disk they provide or the one you mak in the backup (if available)?
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Oct 31, 2013
I was just wondering what the average time was for a totally dead y510p to charge while using it for some light browsing on the internet. It seems to charge really slow especially after it reaches about 80 percent or so. I was curious to see what other owners have had in terms of charge time. I seem to have narrowed it down to about 5 percent every 10 minutes while my cousins HP charges way faster. Not too upset about it but a bit curious. For example as I am typing this out it's been at 99% for the past 20 minutes or so, and HW monitor shows it charging really slowly but when its at like 50 percent it charges at a decent rate maybe about 10 mwh every 5 seconds or so.
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May 19, 2009
why can't i make vista recovery DVD with my HP DV2?
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Mar 20, 2010
I wanna game and its hard for me to hold fn and then press F1, is there anyway to disable this?
Also is there a way to disable the touchpad?
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Jun 10, 2014
On my HP Envy M4-1015dx laptop, I was editing a large image file in Photoshop, likely using a large amount of the scratch disk. In the background I had another Adobe program running though I had not engaged the application in the couple hours prior. Google Chrome web browser was also open in the background, with admittedly a lot of tabs open. So, the load on the computer/processor? was definitely heavy.
At this point, the battery died and the computer subsequently shut down. I plugged in a power source shortly after, and pressed the power button to turn the laptop on. The laptop booted and went to the welcome screen, I entered my password and the laptop got stuck on the "Welcome" screen that loads prior to opening to the desktop.
I pressed the power button to turn off the laptop and again to turn it on. At this point everything loaded extremely slowly. The screen where I enter the password moved extremely slow, taking at least 5 - 10 minutes to accept my keypresses and start loading the desktop.
Using any other application did not work, they became unresponsive. Attempting a system restore took over 30 minutes just to set a restore point and "prepare" the computer for a system restore. I was never able to complete a restore, I got an error during the preparation process.
It seems like the processor is just overloaded with even the smallest tasks now.
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Jul 20, 2009
I wanna switch from my factory hard drive to a 7200 500gb 3.0 gb/s WD hard drive. Will I notice a dramatic difference in the performance of my computer. Also, can I use recovery discs or my factory reformat dvd to make this new drive bootable?
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Feb 15, 2009
if anyone has had sound issues with their DV5? I have the current bios F13 and have un-installed and reinstalled sound drivers and such. What is happening is the sound will randomly make a static boom noise and then go away and then do it again.. i have checked my external speaks and have even replaced them thinking it was them.. it is not since it is happening with my onboard speakers as well. So this static boom sound is a constant annoyance along with music sounding rather off/staticy..
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Jul 1, 2014
I have Compaq Presario CQ42-273TU NBPC. In my laptop , if i play video , it becomes very slow. After video becomes slow, everything else on the laptop becomes slow. recently i gave laptop for service also, then also i have issue with video.
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Dec 31, 2014
I've owned my Dell XPS L502x for over 3 year (thus, I am out of my warranty period) and recently it has stopped being able to charge. I am completely tethered to the AC power adapter to use it as I'm on 0% battery and have an inability to charge it. I am on windows 8.As well as my inability to charge the laptop, I have noticed the following things:The battery meter states that 'system cannot communicate with the battery ' when I hover over the battery icon in the task bar.4 orange and 1 white lights are flashing on the battery indicator above my charging port and above my keyboard, when the charger is plugged in.
I had the same problem last year and as my battery was about 2 years old at that time so i replaced it in September 2013 and the problem was solved.
Now as this battery is only 15 months old i am not sure if the problem is with battery or the AC adapter?
I do not have any other battery or adapter to check it.
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May 12, 2009
I recently got my HDX 16, however since a few days ago it has been charging extremely slowly. Ie. If I plug in in the early afternoon, it will take until night time for it to finally reach 100%.
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Feb 18, 2010
I just bought a Sandisk 8GB USB 2.0 memory stick. I'm transfering 4.7 GB worth of music and its taking 25 minutes? There is no way USB 2.0 is that slow, should take close to 2 minutes.
I checked system settings and all drivers seem installed correctly.
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Apr 23, 2009
it has 1 gig of ram and has a amd turion x2 tl-53 proc, yet it is so slow, i have another laptop which is a hp 6720s with an intel celeron 530 1.73ghz single core and that is miles faster than this dv? also has 1 gig of ram both running windows 7 beta. little update, when i first turn the laptop on and wait for everything to load up i then click firefox and this takes 28 seconds to open up, surely there is something wrong here, aquamark3 shows around 2000 for the amd cpu and around 7000 for the celeron.
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Jul 15, 2008
Alright I am a long time user of Dell products, and have in the past had problems with them, but they have been easily fixable by either replacement parts or a quick look at a FAQ or messageboard for Info. My INSPIRON 1501 is not recognizing my battery. The battery is fine (checked it in my brothers computer), and I have checked other people's posts with the same problem and tried the fixes but nothing worked. I have tried to do the BIOS update (A16) that worked probperly but did not fix the problem.
While watching a movie I got a message telling me that my battery is not recognized. The battery is stuck at a 97% charge (or so the computer says) and the battery light is not light up (it flashes on sporadically but not consistant at all). The BIOS did fix the message at startup saying the battery isn't recognized but still if I remove the AC power cord or unplug the computer it powers right down and will not start-up unless plugged in.
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Apr 18, 2009
when i first got it, right out of the box without messing with services or changing anything, startup was around 40seconds. i could crysis on super high at about 27fps.
Now, i installed GTA4, which is the only other thing i did after crysising, no messing with services or installing other stuff, and my startup = about 1min, even though i take out the rockstar social club from startup.
I got really ticked off, so i reinstalled vista. complete format, everything. didn't mess with services or startup or anything, just let it run on its own. my startup is now 1min 45 seconds! and i can only crysis on medium at 23fps.....which really sucks.
does anybody have any ideas why? I have posted this question in yahoo answers and i get all sorts of people who don't read and tell me to disable this service, disable stuff in my startup....i have the exact same number of startup items and services running on those 3 scenarios.....
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Feb 5, 2009
Specs:
HP Dv2700
2 Tl-62's @ 2.1GHz
4gigs of Ram
64bit op system
NVIDIA GeForce 7150m/nForce 630m
Toshiba ATA 220gig HD (75 free gigs)
So I've had this problem for a while now and I cannot seem to get a fix for it. When I first bought my computer it was so fast. I would be able to run azerus, iTunes and Firefox with multiple tabs while watching HD videos on gametrailers with a perfectly good frame rate, and everything worked flawlessly.
However now I can hardly watch a video on youtube, the frame rate drops incredibly low and any video, unless is extremely low quality is hardly watchable. The fan is loud (which after reading a few threads found out was pretty common) and the laptop runs pretty hot. I've always ran Trend Micro AntiVirus (recommended from bestbuy) and even now there is no virus detected.
The real downer comes when I look at the task manager performance tab to try and figure out whats going on. I'll notice the processor speeds (on both) are very inconsistent and jump around. Also the physical memory never goes over 1.7gigs of usage. Even when the processor is running at 100% and I have multiple programs open it sort of peaks at 1.7 gigs. So right now I'm thinking that for some reason the laptop isn't accessing all of the available ram and is bottle necking the processor. HOWEVER, I ran Memory Test for 8 hour straight (overnight) and only then did the physical memory peak at 4gigs.
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Aug 4, 2009
my HP dv4 1222. It's been like this since i got it like 4-6 months ago. Whenever there's a lot of flash going on, be it a flash game or a full screen youtube,hulu video etc, the computer skips frames and gets real choppy. I know these are all flash based, and wondered if the computer is just a POS cuz the amd processor cant handle flash well. It's a Turion x2 2.1 ghz with 4gb RAM, and the radeon hd3200 graphics, so i dunno what the heck is wrong with it.
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