Dell Studio 1749 :: Mouse Keypad Not Working Properly

Jan 21, 2015

The touchpad on my Studio 1749 is erratic - it zooms in and out or scrolls when all I am doing is moving the cursor around the screen. I have updated drivers recently and run Dell Detect.

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Dell Inspiron 7520 :: Mouse Pad / Keypad And Keypad Backlight Not Working

Apr 1, 2013

I have recently purchased Dell inspiron 15R Special Edition 7720 laptop.

1) Backlight not working, not sure whether I've this service or not because I can't see anything in Windows Mobility Centre

2) Keyboard and mouse pad works in safe mode but not in normal mode.

When I tried to remove Cypress trackpad, only mouse pad worked, not keyboard. Now only keyboard is working after Cypress trackpad reinstallation? I've tried to resolve it many times using drivers updater but failed all the time.

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Oct 6, 2014

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Feb 5, 2013

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Dell Studio 1749 :: Touchpad Stopped Working / Lost All Gestures

Dec 24, 2012

Windows update changed my keyboard and pointing devices to standard ps/2. 

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Dell :: Studio 1749?

Jan 25, 2010

I believe '1749' is the model number for the core i5 Studio 17 - anyone know when it will be released or whether the i5-540m will be available? Considering buying an XPS 1647 now but would prefer the 17" screen

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Dell :: Studio 1747 Vs. 1749

May 4, 2010

This is for the Dell USA site as of 5/6/2010....any other countries and/or times YMMV

There are some notable differences between the 1747 and 1749 being offered via the Dell Studio 17 selector

1749:

ATI 5650
i3-350M, i5-430M, i5-520M (No i5-540M or i7-620M. No Quad Core Options)
1066 memory (Makes sense since dual core i3,i5,i7's only support up to 1066 memory)
9-Cell battery as default option
1yr Warranty default
1080P "RGBLED" panel Description/Product Code = DH1080F / 320-8968

1747:

ATI 4650
i7-720QM, i7-820QM (No dual core options at all)
1333 memory support
9-Cell battery as default option
2-yr warranty default (No 1 yr option)
1080P "B+RG" panel Description/Product Code = CH1080F / 313-8043

Blue Ray RW drives are now an option for both @ $150.00
Intel 6200/6250 options are available for both

I'm definitely curious about the panel changes along with system board revisions to see if the 1749 supports Quad Core CPUs.

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Lenovo ThinkPad W Series :: Numeric Keypad On W540 Not Working

Sep 6, 2014

I might have seen the numeric keypad keys work once since getting this machine, but now can't get the keys to produce numbers.  Some of the keys initiate other actions not associated with numeric data entry.  
 
I tried removing the wireless dongle for my Microsoft wireless mouse but no improvement  --  I simply swapped this MS mouse from my old W510 without doing any formal install.  
 
This doesn't appear to be a hardware problem since the keypad keys have some effect  --  just not the intended effect.

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Dell :: Pulled The Trigger On A Studio 1749

Mar 5, 2010

As the title says i bit the bullet and ordered a 1749

Spec
i5 520m
4gb ram
1TB hd
Ati 5650

All for the paltry sum of 673.
This is the first lappy i have ever bought and i have done so to make space by getting rid of my ageing desktop.
Problem is i am now on the verge of buyers remorse so i am asking for a little input on my choice. I would really like the input of you guys who have been around Laptops for a while.

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Dell :: Iquestions About Ordered Studio 1749

May 6, 2010

First off i use to have a dell Inspiron 1501 then i upgraded to the Inspiron 1545 which i know both of these 2 machines are a very basic low end computer

I just ordered a Dell Studio 1749 and its in the process of being built as we speak.. but with these newer computers technology im not very familer with.

1. my first question i was wondering if anyone knew of the release date the Studio 1749 came out.

2. is the I5 processor better then the duo core .....

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Dell Studio 1749 :: RAID Controller Or Not?

Apr 18, 2013

I have a Dell 1749 into which I have installed two OCZ Vertex 3 MaxIOPS SSD drives.  Boot times are pretty fast using a single, non-raid, drive but I was thinking of configuring the two drives in a RAID 0 configuration to boost speed a bit further.  I could not find anything in the bios settings that would allow the SATA controller to go to a RAID configuration.  I guess, therefore, that at least the laptop that I have does not have RAID capabilities.  Were there any Studio 1749 system boards that did indeed support RAID?

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Dell Studio 1749 :: Will Not Eject CD / DVD From Drive

Feb 25, 2013

The CD will play the songs etc... but it wont eject the disc. Tried soft key on the "UBL + srs Premium Sound panel" above Key Pad, plus tried using software bottons ie... In "Media Centre", Right clic in Explorer+eject...etc...

Sounds like it tries to Eject but can't..... Don't want to dismantle the hole laptop to get at the CD/DVD Drive.

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Dell :: Studio 1749 Fan Noise/temperature Problems

Feb 13, 2010

I've recently received my dell studio 1749 laptop with the following specs,

- i5 CPU 520m

- 4 gigs of RAM

- Intel HD graphics

- 320 gig HD

The problem with this laptop is that the fan will start to whine every few minutes seemly without reason.

I've done some investigation and found out the following:

- there seems be a threshold of 35 to 36 degrees celsius. Once the CPU hits that temperature, the fan will start to cool it down to under 30 degrees

- the idle temperature of the CPU is always creeping up, even without load. If I leave the computer alone at idle with almost no CPU activity, the temperature will creep up to the threshold...thus triggering fan.

the cycle repeats itself every few minutes.

I've attached a picture to illustrate the problem.

Since this is my first laptop, I want to ask does the CPU temperature stay constant during idle? or does it creep up like mine?

Can the threshold be modified?

Is this normal with the dell studio?

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Dell Studio 1749 :: 3 Blinking Lights But Will Not Power On

Aug 12, 2014

My daughter's 1749 laptop shut itself off and now when you plugin the power adapter, the light over the plug on the laptop blinks three times.  It will not power on at all.

I have replaced the power jack in the laptop as well as the cpu and tried different known-good ram but nothing makes any difference. What does the light over the power jack blinking three times indicate? 

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Dell Studio 1749 :: Extended Battery Life Gone

Jan 6, 2012

I had to reset my Studio 1749 to factory defaults and now the option for "Dell Extended Battery Life" within the Dell Battery Meter is gone. I don't know what needs to be reinstalled in order to get it back.

These are the changes that might affect the issue:

- Installed a different WiFi-Card (Dell 1520)- Installed a different Tuner Card (Yuan, provided by Dell)- Installed Service Pack 1 for Windows 7- Flashed BIOS to A08- Updated all Drivers and Utilities from the Dell Homepage except for the ATI-Driver

I think it is a useful tool if you use your notebook on battery, because it is able to control a few options that are not available in Windows 7 default power plans.

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Dell :: Studio 1745, 1747, 1749 Backlit Keyboard Aftermarket?

Apr 20, 2010

I just bought a Studio 1749 with a Dutch US international keyboard. The US backlit keyboard is the only backlit one and not an option here.
The only difference is the missing symbol at key number 5, for which I don't care so much.

Now I'm trying to find the US backlit keyboard at eBay or Amazon without success. Is there a way to find one aftermarket and get it shipped to Europe?

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Dell Studio 1749 :: Shuts Down Randomly Without Warning And Then Won't Start Back Up

Oct 19, 2011

I'll be using the computer and all of the sudden it turns off, it doesn't log off or say it's shutting down, I mean it literally loses all power. Then I try to restart the computer and you can hear the machine start to come on but then it dies again. I've tried charging it, I took the battery out and put it back in, etc. I'm just not sure what the problem is. I've only had the laptop for 1 year and 3 months and a few weeks before the year warranty expired the computer started to say that the battery life was coming to an end and so Dell had to send me a replacement battery. I've tried leaving the computer alone for days at a time and still nothing and of course it's no longer under warranty so I can't even call Dell without getting charged.

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Dell Studio 1749 :: BIOS Reset - When Hibernate Laptop Freezes

Mar 23, 2013

I returned from windows 8 to windows 7 64 on my Dell Studio 1749 because i had a Hibernation problem. 

Now the problem is not solved, i've the same in my windows 7 64 (when the laptop hibernate, it freeze). I think it  is a bios error, and i want Reset it, but, if i try to  reinstall the last bios, installation program does not work and report: "the last bios is already installed).

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Dell Studio 1749 :: Stop Charging - Laptop Won't Power Up With Battery Removed

Mar 8, 2010

Last Friday i received my new Studio 1749 with i3. As told by the documentation I put in the battery, put the power cable in the ac-adapter, pluged the AC-cable into the laptop and then pluged the ac-adapter into the wall outlet. I booted the laptop and once I was on the windows desktop had a look at the battery symbol. It showed that the laptop was connected to external power and that the battery was being charged.

I wen't away from the laptop to let it charge the battery for 12 hours as told by the documentation. After two hours i came back to have a look at the laptop and it was off. Curious I turned it on again. After booting up it showed the battery at 60% and the laptop running from battery. Yet the ac-adapter was connected to the laptop. I hadn't changed anything. I pluged the adapter cable in and out, but it wouldn't recognize that the was external power available. Turning the laptop off an on again didn't work either.

Now I feared for the battery. My guess is that at one point it started to run on battery power even though it was not charged for 12 hours. Then when the battery was depleted the laptop shut down. This might have permanently damaged the battery!

I guess as soon as the laptop was off the ac-adapter charged the battery again, and when I came in it was just at 60%.

So I turned it off removed the ac-adapter, removed the battery, put the battery back into the laptop pluged the ac-adapter back in and booted up again. Now it showed it was running from external power again. All fine. It charged the battery as well. Actually it charged the battery up to 99% and then out of nowhere the battery symbol changed and it was running from battery AGAIN! Even though it was still connected to the ac-adapter. This happens all the time. It is reproducable.

So I thought something might be wrong with the ac-adapter.

I powered down the laptop and removed the battery. Now with only the ac-adapter connected ,I tried to start the laptop. The control lights above the keyboard came on for 2 or 3 seconds and then the laptop turned off again. Trying to hit the power button again after that didn't give another reaction.

Conclusion: The laptop won't run just on external power with no battery in the battery bay.

I put in the battery again. AC-adapter still connected. Hit power. Laptop starts to boot. Then while booting I removed the battery. Laptop keeps on booting - finishes booting - runs nice and well at full speed not missing the battery - FOREVER.

So it won't boot with the battery removed, but it will run without it flawlessly??? Strange isn't it?

Next test: I put in the battery again while the laptop is running from mains. And now it charges the battery again until the point... you already know... it "forgets" that it is connected to the ac-adapter and starts running on battery power. So now I boldly removed the battery while the laptop was running. After all it was still connected to mains/ac-power.

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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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Acer Aspire 5733 :: CD-ROM Not Working - Device Manager Says Working Properly

Dec 25, 2014

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Aug 7, 2008

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Dell Studio 1749 :: Power Adapter Is Plugged Into power Board Along Side Of Laptop

Jan 27, 2013

Our Studio 1749 will retain a solid connection when the power adapter is plugged into the power board along the side of my laptop. I am unsure if the pins residing in the power board are pushed toward each other so as to not retain connection when the adpater in plugged into the laptop.

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Dell :: XPS 17 (L702X) / HL-DT-ST-DVDRWBD CT30N Not Working Properly

Jan 12, 2015

I have a XPS 17 (L702X) laptop and recently updated the OS system to window 8. I haven't had any problems until I went to burn a dvd. The HL-DT-ST-DVDRWBD CT30N now say it is a cd drive only and can not burn dvds. I have never had this problem before. I tried updating the driver through the control panel and it says the driver is up to date. It also shows no restore points in which I can go back to when it was working properly.

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Dell Vostro 1440 :: Internal Mic Not Working Properly

Mar 26, 2013

I am currently using Dell Vostro 1440 and I am facing a problem with Internal Mic.  My internal mic having some issues with the audio as it unable to hear my voice while I am sitting straight and everytime time I try to say something through internal mic while using Google Hangouts and all that I have to bring my mouth closer to the mic to say anything!!

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Dell Inspiron N5110 :: Windows 8 Pro Keys Not Working Properly?

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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Dell Inspiron N5050 :: Webcam Drivers Not Working Properly

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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Dell Inspiron 15r SE 7520 :: Switchable Graphics Not Working Properly

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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Dell Inspiron N4050 :: Bluetooth Is Not Working Properly (Window Is 7/32 Bit)

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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Dell Inspiron 15 3521 :: Touchpad Not Working Properly When Charged

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 :

cs_setInnerHtml('video_47301301-8811-4f88-b969-9fb1d98537cb','');

(Note: It is not the same laptop but this happens)

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