Question about Acer Computers & Internet
ASPIRE 5742 INTEL CORE i5-480M 15.6" HD LCD 4GB DDR3 Memory
step1: use "fix it for keyboard issue" application ., it is free., you can download from microsoft website.,and install. If the problem cont. follow step 2 or if warranty is there replace it.
step2: remove the keyboard , clean it using blower., remove the particular button from keyboard(should be careful) , clean it and replace it.
these are the two possible way to solve. other than this u have to replace the keyboard.,
Posted on Jun 03, 2015
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Posted on Jan 02, 2017
1. check your display settings for the best possible screen resolution for your laptop.
2. the new CPU that is installed is defaulted at 1080p resolution and is to strong for the video graphics card that is on the mother board which is possibly 1280X740 . Being a laptop and the video graphics is built into the mother board therefore possibly not compatible with the new processor.
Blue ray video is ultra high resolution such as 1920X1080 HDTV
Posted on Jul 31, 2010
dell\'s config: Intel® Core? i5-460M Processor (2.53GHz, 2Core/4Threads, turbo up to 2.8GHz, 3M cache) 1GB NVIDIA® GeForce® GT 420M graphics with Bluetooth (with WIDI) 4GB 1333MHz DDR3 SDRAM (1 x 4G) (operates at 1066MHZ for Core i5 processors) with increased RAM will work fine
Posted on Dec 16, 2010
SOURCE: Hi.. I have recently bought
First of all make sure you are not in the "Safe mode". To adjust your display setting to a better resolution, you can right click on the background, and a small screen will apear, then go down to personalization and click it. It will pop up a window and on the left side, there should be a "display" and you want to click this and switch to the display screen, and still on the left panel there is this " adjust resolution" click this and adjust your resolution to a higher resolution. Saying that, if your computer running kinda low, then it's probraly all that dell preinstalled programs. You might want to also check your system spec in the windows system information to see if you are getting the full specs. If you are, then it's gotta be the preinstalled programs. I have a i5 450m gateway laptop 4gb of ram, and brand new it lagged more then my i3 dell studio which wasn't preinstalled with bunch of crapwares.
Posted on Jan 18, 2011
Posted on Jan 31, 2012
Maybe the external hard drive is to large to be recognized by your computer. Some computers won't recognize real large external drives.
Another problem could be that your external hard drive does not support Windows 7.
Posted on May 20, 2012
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Linpus™ Linux® - Intel Core i3-350M (3MB Cache, 2.26GHz) - 2GB DDR3 RAM - 320GB SATA HDD - ATI Mobility Radeon HD 5470 with up to 3579MB of HyperMemory - Screen Size 14" HD 1366 x 768 resolution - Battery 6-cell Lithium Ion (Li-Ion) 4400mAh - Up to 6hours battery life
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