Dell Inspiron N4050 :: Touchpad Stops Working Properly Every Time Plug In External HD That Is AC Powered
Jan 14, 2013
The touchpad of my Inspiron N4050 stops working properly everytime i plug my external HD that is AC powered or the HDMI cable. It doesn't matter if the AC of the laptop is connected or not, the touchpad becomes impossible to use. I tried using it in other places thinking of an energy problem at my place, but it still occurs. Other laptops work normaly with the external harddrive and the HDMI.
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Mar 18, 2013
Dell Inspiron n4050 touchpad stops working when I plugs in the ac adopter
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Oct 26, 2012
My laptop's bluetooth is not work.I don't know what to do.I reinstall the driver but the same.In Device Manager ,it say that window has stop this device because it has report problems.(Code 43).
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Nov 4, 2014
My touchpad works fine when on battery power but when charged it goes crazy I have an Inspiron 15 3521. I don't have warranty anymore...
Here is a video of what happens :
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(Note: It is not the same laptop but this happens)
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Mar 26, 2013
I am using dell inspirion n5010 i3. And i am getting problem with its touchpad . Problem is that while using the laptop, touchpad suddenly stops working but right click option continues to work but at the same time usb mouse continues to work and after pressing ctrl+alt+del and doing logout it starts working.
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Feb 11, 2013
I have a Dell Inspiron 1440 which I've been using since 2010. Recently I bought a new charger for my laptop as the old one got damaged and now when I'm charging the laptop the touch pad is not working properly. It is slow and sometimes I can't select items with the touch pad. So I changed the charger and when I checked in the shop the touch pad with new charger (the second one) was working fine. But when I went home again the same problem with the touch pad when charging only. When I remove the charger it works fine. And I also tried with a friends charger (but another dell model) and it works fine. And now my laptop battery indicator is blinking red three times. That also happens when charging only.
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Jan 14, 2015
I bought this inspiron 15r 5521. Its approx 2 year old. There was warning in battery status in the PC checkup. Few days afterwards the laptop did not start up. I searched and did a hard reset..BUT when i shut it down or hibernate . again its like dead and i have to plug in the power cord for 20 min and do a hard reset to turn it on . It also happens that if i shut down while the power cord is plugged and i take it out and again plug it , it stops charging..(again need a hard reset).
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Jun 4, 2011
i ve got thinkpad t440s model 20AQ004VRT so it got europe only geforce GT 730M video card. I've noticed that if i use it all day long( about 4-5 hours, maybe got something to do with sleep mode) fan stops spinning and notebook gets really hot under high loads. Fan starts working only after reboot. I've tried to use tpfancontrol but smart mode stopped detecting cpu tempreture and even somehow crushed battery life detection, so ive had to remove it.
Other than that, I've got gorilla glass bit extruded from the left side. I can push it but it keeps coming back to that position.And ive had fingerprint reader error - system could not find it after some time of use, but that problem resolved itself somehow, maybe after ive removed northon protection system...
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Jun 14, 2014
I just got a new Ideapad U530 touchscreen laptop yesterday. After a few minutes the keyboard stops working. I uninstalled a few of the Lenovo multimedia programs I don't need. Is there a bios update or a driver I should update after purchase?
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Jun 18, 2014
i am using HP Pavilion G6 core i 3, my touch pad is working properly but the cursor lock option on touch pad is not working.when i double click on top left corner to lock the cursor nothing is happening..
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Feb 15, 2009
If anyone out there runs into an issue with the touchpad on a Sony Vaio where it suddenly stops working it may be due to static electricity. I bought a brand new VGN-NS240E (Jan 08 @ Best Buy) and while setting it up I ran into this issue and have seen many other reports on the WEB of the Sony touchpads suddenly dying. Try these steps for an easy fix:
1 - power down the unit.
2 - unplug the power adapter.
3 - remove the battery.
4 - hold down the power switch for about a minute or two.
5 - re-insert the battery.
6 - reconnect the power adapeter.
7 - power the unit on and see if the touchpad lives!
These quick and simple steps worked for me 2x. Noted on the second time it happened that I shocked the machine after walking across the carpet, that's why I said above I think its related to a static charge - bad design on this model of touch pad I suppose. I have Dell laptops and Acers never seen it before until this Sony.
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Jul 11, 2009
I have an a problem with the touchpad which basically stops gestures from working such as scrolling.
It only happens though when i view youtube videos in fullscreen or any flash video, the problems sorts it self out after a few minutes but it is very annoying.
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Nov 13, 2009
Has anyone experienced a problem with Acer notebooks where when the user presses any key on the keyboard, the touchpad gets disabled? The 8940G we are reviewing has this problem and I have never seen this happen before. When the touchpad stops functioning the little Synaptics status thing on the taskbar still shows the sensitivity blob when you finger presses the touchpad. This tells me it is still working but something else is interfering.
I have looked around the Synaptics menu for anything relating to this feature and found nothing. I disabled the "hide cursor when typing" feature in Windows already and that didnt fix it.
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Jun 18, 2014
I Have HP Pavilion 15-n003tx Notebook PC (ENERGY STAR touchpad is not working properly when i tried to zoom in or out then it doesnot occurs i have all latest drivers installed ...
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Dec 18, 2014
I have a problem on my Dell laptop Inspiron N4050, all USB ports suddenly stopped working, I tried to troubleshoot my laptop to fix the problem but it didn't work.
I upgraded the version of my BIOS, the chipset, and downloaded the latest version of the driver but still not working, I even tried to re-format my laptop but the problem is still the same.
My laptop is already out of warranty.
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Apr 13, 2009
Z520 touchpad won't work when the laptop comes back from hibernation, any idea since I have to restart each time.
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Mar 29, 2014
I am using HP Pavilion G6 notebook with product number LR774PA#ACJ .Neither the touchpad lock is working nor the click functionality of the toucpad. Though I am able to scroll using toucpad.I tried to uninstall an d reinstalling driver for the touchpad.Every tym I restrats my laptop I have to uninstalll driver an d restart my laptop again for proper functioning of the touchpad.
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Jun 4, 2014
My DV5035nr was recently wiped and upgraded to Windows 7. the touchpad jumps around and is driving me nuts. i went on the synaptics website, and downloaded the driver suggested, but the same problem keeps happening. should i be downloading another driver? In between steps, i went into the control panel, and deleted the synaptics driver before installing the new one. the touchpad works great when there isn't a program or driver associated with it. can i run it without the extra software?
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Feb 28, 2013
After updating the touchpad drivers to 16.3.7.0 A03, there has been an issue with two-finger scrolling.
When I lift my fingers off the touchpad, it jumps to the bottom of the page. This is very frustrating as I have to scroll back up to find my place. This happens with Chrome, Word, IE, Firefox, everything.
The same issue is also plaguing this user: [URL] .....
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Dec 20, 2013
I recently bought a Lenovo G505s about a month ago. Everything is fine with it until i downloaded Steam and downloaded some games. 3 of the games i downloaded are shooters and therefore require the left mouse button. But when i click it to shoot, it doesn't respond sometimes and is very laggy. This is not the fault of the game as i tried it in different ones but the problem is still there. i tried to switch round the buttons (so that the right button is to shoot and the left to aim) and it works fine...
If it is needed here are some specs for the pc:
AMD A8
6gb ram
WIndows 8.1
Also the buttons and trackpad work completely fine with everything else except games including Minecraft. it seems that when i am moving with WASD the button doesn't work but the right click button does.
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Dec 2, 2014
i have had a dell inspiron laptop m5030 for over a couple years now with no problems. I have never had any major problems with this computer ever. always loved my dell. now i go to turn it on. and suddenly instead of the cute dell screen i got a black screen of death and the 7 beeps of death that woke my service dog up. now this would not be such a issue if this computer was not my actual disabled livelihood. it is no longer under warranty and of course after searching the internet it appears that dell knows of this issue with it. but it still does not see fit to recall them or replace them. of course they will charge you to turn it in and fix it temporary.
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Feb 20, 2013
I own an Inspiron N5110, and dunno why, but the wireless stops working after a while. I had this problem in both windows 7 and ubuntu, and why this problem occurs.
And when it stops, it really means STOP, cause it stops detecting networks, when usually there are like a dozen of these around, and no matter what i do, how many times i disable and re enable it, it never seems to work, until i restart my laptop.
In ubuntu, this problem occurs whenever i download large files, and in windows 7, whenever id start any virtual machine.
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Feb 4, 2014
Inspiron 11 touch screen stops working intermittently. Need to restart it. It was upgraded to 8.1.
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Feb 6, 2013
After connecting to the internet on my laptop(Dell inspiron 1525, Windows Vista), the internet connection will work great for 5 minutes or less than it slows down drastically or essentially not working at all. If I disconnect and reconnect it will work again but just for a short amount of time. The wireless connection works great on other laptops, tablets and mobile. I have Mcafee antivirus, and it could not detect any malware or viruses. Tried restoring the computer to factory settings and the internet stays connected for what seem a few minutes longer.
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Feb 23, 2013
after installing windows 8 pro on my Inspiron N5110 laptop, when I press shift 2 key, it typed as " in place of @.
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Jan 23, 2015
have Dell Laptop Series N5050 with Window 7 Home basic. Its Webcam Drivers are not working properly. I want to have a Video Chat but due to the webcam problems I am unable to do so. I use Dell drivers to update them but No solution found.
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Feb 21, 2013
I bought this laptop 4 days ago. I am playing NFS MW 2012. I couldn't find much difference with switchable graphics. I getting video less than 30 fps with complete resolution(1920 *1080). I have tried uninstalling AMD driver and install a new driver from dell website(A04). But driver uninstalled with errors and i am unable to install a new driver. Now I am unable to select switchable graphics.
System Configuration: i7-3632qm
8gb ram, 2gb HD 7730m,
Bios: A09
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Apr 20, 2014
I have this system running on Win 8.1; The touchpad is possessed. It moves and click on its own half the time. I've upgraded the drivers to the latest 4/01/14 release but to no avail. I've even restored the system but the result is the same.
Steps I've tried which took nearly 50+ hours to do:
1) restore, uninstall dell drivers, update to newest drivers;
2) restore, and update to newest drivers over existing drivers (included in the restore)
3) performed steps 1 & 2 with and without WOW64
I've been having to use the mouse to save me from this, however, the touchpad still takes over and moves the cursor on its own, though less frequent.
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Mar 14, 2013
3days back droped my laptop? My system is Dell Inspiron N5010, it has a i5 processor and 6 GB of DDR3 RAM.
Basically, here's what happens:
1. I press the button to turn on my laptop
2. Everything seems to work fine
3. sometimes windows properly startsup and after 5-10min my laptop unexpectedly turns off???
4. today i tried to diagnose my laptop.. when i press F12 and strat diagnose after 2mins it turns of automatically ??
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Dec 11, 2014
I have a HP Envy Touchsmart 15 Notebook. I use a USB mouse all the time. When I type I sometime drag my thumb on the touchpad which moves my curser without my noticing it. Can I disable the touchpad. My OS is 64 bit Windows 8.1 .
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