Screen and keyboard are showing different letters

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• Z510 gets dirty fast how to clean screen and keyboard and coverage

  I have a z510, always gets dirty fast, on the screen and keyboard and the coverage, how can I clean up the mess without harming the laptop

  Note of the moderator; subject published

  Hi thabit,.

  You can use a Microfiber cleaning cloth to clean the dirt off the LCD screen. Regarding the keyboard and coverage, you can use the same type of cloth and dip slightly in a 70% isopropyl alcohol to clean these areas.

  Guides:

  How to clean a computer monitor/LCD screen

  How to clean a laptop keyboard

  Concerning

• Mouse and keyboard Center shows only the keyboard settings

  I have Win7 64 bit and a Microsoft Intellimouse Optical USB. In the last update of IE, the Microsoft Mouse and keyboard Center shows that the keyboard for the configuration of the pushbuttons - MOUSE WITHOUT! When opening the mouse configuration directly in the Panel... only keyboard commands show! The mouse is a 4 button and is reduced to 2 buttons now. I have re-installed the mouse without result. Help!

  Hi Larimar,

  I see that you have some problems with the Microsoft keyboard and mouse after an update. I'll help you with this problem.

  1. What is the brand and model of the computer?

  2. What is the model number of the Microsoft key and mouse Panel?

  3. what security software is installed on the computer?

  4. that update was installed recently?

  Method 1.

  Run the troubleshooter of material and check.

  Follow the link given to open the Hardware Troubleshooter: http://windows.microsoft.com/en-us/windows7/Open-the-Hardware-and-Devices-troubleshooter

  Method 2.

  If you know what update has been installed recently, then you can uninstall or delete this particular update and check.

  Remove an update: http://windows.microsoft.com/en-US/windows7/Remove-an-update

  Method 3.

  System Restore: http://windows.microsoft.com/en-us/windows7/products/features/system-restore

  Important: System Restore will return all system files not as documents, email, music, etc., to a previous state. These files of types are completely affected by the restoration of the system. If it was your intention with this tool to recover a deleted file to non-system, try using a file instead of system restore recovery program.

  Method 4.

  You can update drivers and then try to install the update.

  Update a hardware driver that is not working properly: http://windows.microsoft.com/en-US/windows7/Update-a-driver-for-hardware-that-isn ' t-work properly

  Additional information.

  Support for Microsoft mouse, keyboards, LifeChat, LifeCam & more: http://support.microsoft.com/ph/7746#tab1

  Let us know if you need assistance with any windows problem. We will be happy to help you.

• Questions from the screen and keyboard on Satellite R830-181

  Hello

  I had exactly the same problem with it;
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=280934

  I also explained what is it and how it over time in this topic.

  To sum up; my screen and keyboard do not work in my Toshiba Satellite R830-181, 13.3 '' laptop.

  My questions;
  1. is it a motherboard problem?

  2. as it runs on an external monitor, I guess that the graphics card or processor is fine.
  There is no damage on the screen, so I guess there is a problem with the connection of the power supply to the screen.

  If I buy a new screen I have my doubts it will work.

  I'll probably send it to the service tech in my country (hard to find here reliable technology services Toshiba), however, I would like to know what may be the cause and if I can fix it myself.

  What do you think guys? It is a power issue or a problem with the monitor itself?
  If a power issue or something else rather than the screen, how can be fixed?
  Same question applies to the keyboard.

  3. If I repair or fix myself, you think it will happen again? Because I think that this could be a faulty laptop computer of a certain series of production since someone else has experienced the same thing with this model.

  can 4 - there be a relationship between the non-functional keyboard and screen?

  5. If this can be resolved with a replacement of the screen, that I need to find a laptop screen Toshiba R830 or I can buy any 13.3-inch screen?

  As far as I know this model is not supported by the company more, so it is quite difficult to find a screen R830.
  It is difficult to find a 13.3-inch screen, anyway, but still, if I can use the screen of another model which would ease my problems.

  I need an idea on that.
  Thanks :)

  Post edited by: Cagri87

  > 1 - is it a motherboard problem?
  Not easy to say: If the external monitor works correctly then this isn't problem chart/motherboard.
  The external USB keyboard works properly, if not motherboard problem too.

  > 2 - because it works on a monitor external I guess graphics card or processor is fine.
  Yes, that's correct.

  > If I buy a new screen I have my doubts it will work.
  I do not recommend to buy the new parts before the defective parts has not been verified.

  > I'll probably send it to the service tech in my country (hard to find here reliable technology services Toshiba), however, I would like to know what may be the cause and if I can fix it myself.
  Good idea to send it to Toshiba service partner since the guys would be able to control parts and fix it.

  > What do you think guys? It is a power issue or a problem with the monitor itself?
  If a power issue or something else rather than the screen, how can be fixed?
  > Same question goes for the keyboard.

  Don t think someone can tell exactly what's causing this according to me its just a bad luck material can start malfunction happens in every possible branch of industries (TV, computer, smartphone, cars)

  can > 4 - there be a relationship between the non-functional keyboard and screen?
  No, the keyboard is only connected to the motherboard, display is also connected to the motherboard, but there is no connection between the keyboard and the display.

• iOS, splash screens and icons are not included

  Hello

  I'm having a problem where not all the splash screen and icons are included when building for iOS. Ipa package generated by Phonegap Build does not use the screens provided for the following sizes:

  750 * 1334

  1242 * 2208

  2208 * 1242

  640 * 960

  In addition, the icon 76x76@2x~ipad (152 * 152) is also not included, but is rather just a black white icon (see below).

  

  The icons are included in the file of configuration as follows:

  < platform name = "ios" >

  <!--> iPhone and iPod touch

  "< splash src="splash/ios/Default.png "width ="320"height ="480"/ >

  "< splash src="splash/ios/iphone_landscape.png "width ="480"height ="320"/ >

  "< splash src="splash/ios/Default_at_2x.png "width ="640"height ="960"/ >

  "< splash src="splash/ios/iphone_landscape_at_2x.png "width ="960"height ="640"/ >

  <!--5 iPhone / iPod Touch (5th generation) - >

  "< splash src="splash/ios/Default-568h_at_2x.png "width ="640"height ="1136"/ >

  "< splash src="splash/ios/Default_iphone5_landscape.png "width ="1136"height ="640"/ >

  <!-iPhone - 6 >

  "< splash src="res/screen/ios/Default-667h.png "width ="750"height ="1334"/ >

  "< splash src="res/screen/ios/Default-Landscape-667h.png "width ="1334"height ="750"/ >

  "< splash src="res/screen/ios/Default-736h.png "width ="1242"height ="2208"/ >

  "< splash src="res/screen/ios/Default-Landscape-736h.png "width ="2208"height ="1242"/ >

  <! - iPad - >

  "< splash src="splash/ios/screen-ipad-portrait.png "width ="768"height ="1024"/ >

  "< splash src="splash/ios/screen-ipad-landscape.png "width ="1024"height ="768"/ >

  <! - iPad retina - >

  < splash src = "splash/ios/[email protected]" width = "1536" height = "2048" / >

  < splash src = "splash/ios/[email protected]" width = "2048" height = "1536" / >

  "< splash src="splash/ios/Default-Portrait.png "width ="768"height ="1004"/ >

  "< splash src="splash/ios/Default-Landscape1004.png "width ="1004"height ="768"/ >

  <!-retina iPhone 6 s more, iPhone 6 more - >

  "< splash src="splash/ios/Default-i6plus-Portrait.png "width ="1080"height ="1920"/ >

  "< splash src="splash/ios/Default-i6plus-Landscape.png "width ="1920"height ="1080"/ >

  <!--12,9 inch iPad Pro->

  "< splash src="splash/ios/Default-iPro-Portrait.png "width ="2048"height ="2732"/ >

  "< splash src="splash/ios/Default-iPro-Landscape1004.png "width ="2732"height ="2048"/ >

  < / platform >

  I confirmed that the files are present in the zip uploaded to the build server. I am also using the latest plugin splashscreen configured as follows:

  < plugin name = "cordova-plugin-splashscreen" source = "MNP" / >

  My app ID is 1059690 and I'd appreciate any help.

  Thank you

  Ed.

  melb101 Just curiously, have you checked that your startup files are folders that you specified as sources.

  Some have

  and the ones failing have

• BlackBerry smartphone screen turns black in the Blackberry Bold 9900, but everything else, keys, touchpad screen and keyboard still works.

  It is a problem, I think that many have known, but there is no real solution to the problem. However, initially all of a sudden phone has begun to show an error (can't remember not exactly what, but something related to something does not turn) and the screen locked with constantly showing loading circling constantly clock and the narrowing of the battery quickly. what I've done; Hold the alt + right shift + del (twice) to restart the phone. Restarting the phone, the screen turns black (which indicates there is neither power or the screen itself issue and it's just a matter of graphics functionality). The phone restarts you black screen, the phone clearly charged the software couple received messages (indicating the phone works and the network also works). The phone rings again and the touchpad works if you know by heart, keyboard and the short keys for speed dial works (which means that yo can call), but the screen turned black. I think it's graphic material rather software number. I tried to do all sorts of stuff and things, did not work. Finally, I decided to restore the Blackberry software (running the latest version 7.1) so I plugged it in to the computer and run terminal BlackBerry Desktop to perform an update failed with this error: "an error occurred when downloading the BlackBerry® Desktop software. Please try again. "and offered to launch the"regsvr32 ole32.dll"in order to connect to the Blackberry server to do the update. tried, restarted my PC, plug the unit again removing battery, replacement and tried again, keep showing the same error. I tried all the advice forums, youtube videos and even troubleshooting I contacted Microsoft (running windows 7 64-bit), server connection module installed and works perfectly still having the same problem.

  I hope that blackberry had a clear answer to these questions and have someone in the customer service who can solve the problem instead referring users to the forum!

  Anyone who had experienced the same problem and found a solution, please respond. your help would be much appreciated.

  Thank you.

  The GPU is integrated into the cpu, so the phone would not ring or the touchpad does not work. It is possible that the phone fell or anything that could cause the connections on the motherboard to disconnect, I gave up my 9930 and causes the connector unplugs. Would you feel comfortable taking apart? It's easy, I think you could look up how do on YouTube. I could help you if you are on Central time or Pacific.

• Share the iMac screen and keyboard with Mini?

  If I have a Mac Mini, can he share the screen and the keyboard of my iMac (27-inch, 3.4 GHz with OS X 10.11.6 end 2012)?  Or I need additional hardware on my desk?

  Bluetooth keyboard/mouse with two Macs sharing

  February 2016 https://discussions.apple.com/message/29761388#29761388 - "whether or not you can use your old iMac as secondary screen for your new iMac (known as the target Display Mode) will depend on the model."

  Use your iMac as a display with the target - Apple-Support - https://support.apple.com/HT204592 Display Mode

  I'm guessing that you are going to reach the point where you click on a button and the keyboard and display switch between a computer and the other simply.

• I've upgraded to window 10, but not happy with windows 10 I returned to windows 7, but I'm unable to log on to the pc. the pointer of the mouse and keyboard are frozen device, even in safe mode.

  After the upgrade to windows 10, I loved not the style was thus to Windows 7, but I have not been able to log on the PC since. He's going through commissioning, but when on screen password box the pointer of the mouse and keyboard do not respond.

  This happens in safe mode for.

  The PC is a Sony Vaio laptop.

  Any suggestions,.

  John

  Hello Orwell,

  Thanks for posting your query in Microsoft Community.

  You have a Windows 7 installation disc?

  As you cannot start your computer at all, I suggest to run a Startup Repair to repair the damaged boot system files and try to boot into normal mode. See the section: How to use Startup Repair in the following link.

  Startup Repair: frequently asked questions

  If this does not help, try to boot from a disc to install Windows 7 on the Windows recovery environment mode and then try to run the Startup Repair tool and check if you are able to start normally with mouse and keyboard.

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• Re-enter the key of W7, but my mouse and keyboard are not active?

  Hi guys when I turn on my computer now, it sends me directly on a screen where it asks me to re - enter the key of W7, I I try this but recognized the tRNA of the mouse and keyboard. After about 2 minutes, it goes to a screen where it says "this copy of Windows not genuine."

  If you can shed some light on how to get the mouse and keyboard to the rear, it would be great.

  Thank you!

  Have you tried to connect the keyboard and mouse to different USB ports?

  Is it wireless or wired keyboard and mouse?

  You can always re - enter the product key when you reach the office by following these steps:

  Press Windows key + R

  Type: slui.exe 3

  Press enter

  Enter the product key and click next to activate via the Internet.

• Trackpad and keyboard are not working windows 7

  I just installed windows 7 and I do the first set upward but my trackpad and keyboard do not work, I tried to use a keyboard usb and bot mouse still the same, any help?

  FC5 drivers are installed? You can find the drivers in the links on installing Windows 7 and previous versions on your Mac with Boot Camp - Apple Support .

• My computer screen and icons are larger than normal, how to shrink back to normal

  My little dog trying to chase the fish on my computer screen and it kind of blew the screen and now everything is big and hard to see.  Weh even I go on the internet or a program or a file is saved, it is all large.

  Hello

  There are a few things you can try:

  Change the resolution of the screen;

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  If that fixed it, go to the website of your computer manufacturer > drivers download Section > then key in your computer model number > find your operating system > find two graphics / video or from the Chipset drivers and download and install.

  Then try to change the screen resolution.

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• Right side of the keyboard shows different letters

  It happened just from nowhere. When I started to type words that contain letters as U I O P [] J K L; "nm. they transform numbers or symbols. However when I press a FN key while typing of these letters, they come out very well.

  There are some shortcuts that changes? I was so angry that I switched to Ubuntu and the problem disappeared. Today, I installed XP again and that this problem was back. It seems that XP does not like Lenovo?

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• Satellite Pro P300-1AY - screen and keyboard issues

  Satellite Pro P300-1AY

  First and most importantly, I suspect that the backlight may have gone in my laptop screen.
  If, for example, it's just something simple like a loose connection, this is an easy solution?

  Otherwise, no idea how much it would cost for a replacement?

  Secondly, I switch to a different keyboard layout.
  Anyone know where I can find a Belgian AZERTY keyboard for this laptop?

  Thanks x

  > First of all and above all, I suspect that the backlight may have gone in my laptop screen.
  > If, for example, it's just something simple like a loose connection, this is an easy fix

  Hmm. Maybe it's s inverter a FL. The FL inverter is a small part that controls the screen backlight
  Generally disassembly laptop procedure is very delicate and looks like you've never disassembled the laptop so I would not recommend to do anything which could damage the other parts get in touch with a local ASP and ask for help.
  Usually the FL inverter should not be expensive pieces but I have no idea on costs

  > Does anyone know where I can find a Belgian AZERTY keyboard for this laptop?
  and once again all spare parts can be ordered from local ASP.

• Computer has a black screen and does not show the normal startup logo and more

  The computer that I use usually works well, until the next day, the day that I used it, ruined everything. My computer shows not the Windows 7 logo normal at startup, but instead, a bar with green lines in movement like the ones you see in older versions (Windows Vista), but now only the bar and did no logo in it and after starting does not display. It shows a completely black screen, but it makes a noise like the sound when she welcomes you to Windows 7. I tried safe mode and disabled the NVIDIA GeForce GT 220 graphics card and the screen works, but he is stuck at 800 x 600. In addition, the start screen is always the bar. How can I fix it? (Tried updating the gpu but still displayed black screen)

  Hello Rafael,.

  Thanks for posting your question on the Microsoft community.

  We need more information about the issue so that we can help you better.

  What is the brand and model of your computer?

  Thank you for details on the issue.

  This problem may occur because of corrupted display driver.

  I suggest to start your computer in safe mode, uninstall the display driver, restart your computer in normal mode

  mode and update driver from the website of the manufacturer of the computer display.

  Please see this link:
  Why my screen is black when I start Windows 7?
  http://Windows.Microsoft.com/en-us/Windows7/why-is-my-screen-black-when-i-start-Windows-7

  Important notes:
  Serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
  http://Windows.Microsoft.com/en-us/Windows/back-up-registry#1TC=Windows-7

  When you use system restore to restore the computer to a previous state, the programs and updates that you have installed are removed.

  I hope this information helps.

  Please let us know if you need more help.

  Thank you

• Canon PowerShot 3IS: when I turn on my camera the screen and viewfinder are always black.

  I see only the option chosen, but the camera does not show the subject I want to make the picture of. It seems that the lenses are dead. Has anyone experienced the same?

  OK maybe you shutter is stuck as reported on some older Powershots. The Lube Gets a little dry and causes the firm stuck hutter.

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  It may have to be repeated several times.