Find resources VISA does not display my USB/GPIB device

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• Resource VISA does not list options

  I have a .VI which works very well on my computer windows 7. When I move the arduino on my computer windows 8, the VISA resource for the icon of init Arduino does not recognize the COM ports. This option is refresh. It shows on my devices like Arduino Uno (COM5), but not seen on the control or the constant.   I don't think that this is a specific problem of the Arduino. Any ideas or suggestions?   Thank you.

  

  Did you install NI-VISA? What is the port appear in MAX?

• Aspire V does not recognize the USB/phone device. Why not?

  Why does my laptop recognize my phone more?       He knows some device USB is plugged in, but it does not recognize.

  Download and install the USB Samsung drivers:

  http://www.MoDaCo.com/forums/topic/361286-26122015-latestsamsung-USB-drivers-for-mobile-phones-15550...

• does not install the USB MTP device driver. I can not connect external devices such as the Samsung Galaxy. I tried several uninstall and re - install, no solution

  I tried in the manner suggested in many forums, nothing worked. in fact when I forst connected you Galaxy it worked for a few days, then it stopped. My company ha installed on my PC System Center 2012 Endpoint Protection; However, it is there even when I was able to connect.  I have also the ipad tird and I get the same error.

  the solution to my previous request on the same subject by Rob Thomas596 strictly relates to Apple products and I can't use it for the Galaxy

  Run as administrator command prompt and run the following command:

  NET local service localgroup administrators / add

  This is what fixed my problem after searching everywhere

• DreamColor LP2480zx does not recognize the USB for calibration

  Hello

  I have a DreamColor LP2480zx, which does not recognize the USB connection to the computer during calibration.  I have my eye HP connected through this monitor, so I know the connection and the cable is good and mouse, keyboard.  My setup is like this:

  Reference Dell 690 running 64 bit + Windows XP

  DreamColor LP2480zx

  Apple Cinema Display 23 "

  I bought the DreamColor used, and in all other respects, it seems to work very well.  The original owner didn't have it calibrated within a certain time, but said that having had no problem with the previous calibration.  I installed the last APS (version 2.0) and updated to the latest firmware.  These updates produces no change in recognition USB problem.

  The interesting thing is, I was able to calibrate the Apple Cinema Display, using the same configuration of connection (mouse, keyboard, and HP eye connected to the computer via the LP2480zx) APS was able to see the USB connection and this very well calibrated monitor.

  I had trouble with this problem for a few days.  I've looked around quite a bit online and found a few others who have this same problem, but I did not yet find someone who can point out a solution.  If anyone has had this same problem, or has heard of results that correct it, please let me know, because it's very frustrating.

  Thanks for any help

  Clay

  An update to my previous post, I realized a work around for this problem.

  Apparently, this problem has to do with the Dreamcolor screen and/or software APS do not like working with 64 bit systems.  I'm not saying that it is always the case, but I saw the other posts on this problem on 64-bit systems, and I spoke with two other people personally who told me that they also had the same problem, try to calibrate its Dreamcolor monitor when it was attached to a 64-bit system.  HP does not seem to be concerned about this problem, because they do not even recognize its existence, but since I'm far from being the first to report this problem, he's obviously not a one-time problem.

  My solution was this: I had connect the monitor to a regular running XP 32 bit system.  After I did, I could re - calibrate the monitor without the problem of USB connection.  This isn't a very good solution because not everyone has access to several machines, running different operating systems.  But it's a work around, and it worked for me.

  Hope this helps other people who have this same problem with their Dreamcolor monitors hooked to their 64-bit systems.

  Clay

  PS- I posted this as resolved, only because I was able to calibrate my monitor.  It's not really solved the problem, but it gets the monitor working again.  Maybe HP will address this problem in the future, but I'm not holding my breath.

• Windows does not display the CD-ROM drive

  A week ago, my computer stopped showing me an icon for my DVD player. When I go into the Device Manager there is no option for CD/DVD players. I tried Microsoft Fix It, and he told me that there is no CD drive. I can not re - install a driver because the Device Manager does not display the CD players.

  I did not major changes to my computer I know so I can't imagine what the problem is. Help?

  Trevor

  Hello

  Follow these steps to remove corruption and missing/damaged file system repair or replacement.

  Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

  sfc/scannow

  How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
  generates in Windows Vista cbs.log
  http://support.Microsoft.com/kb/928228

  Then, run checkdisk - schedule it to run at next boot, then apply OK your way out, then restart.

  How to run the check disk at startup in Vista
  http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.html

  ==========================================================

  After the foregoing:

  Step 1: Please do all the same underneath if you did some before as is often total
  a process that solves the problem.

  Try this - Panel - Device Manager - CD/DVD - double click on the device - driver tab.
  Click on update drivers (this will probably do nothing) - RIGHT click ON the drive - uninstall.
  RESTART this will refresh the default driver stack. Even if the reader does not appear to continue
  below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a coward
  cable or slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  Try this fix manually if the Fixit 314060 does not work
  http://www.pchell.com/hardware/cd_drive_error_code_39.shtml

  Your CD or DVD drive is missing or is not recognized by Windows or other programs-
  a Mr Fixit
  http://support.Microsoft.com/kb/982116

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to
  for Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error in Windows
  Vista installation after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  Some DVD players do not use the Windows default drivers so check with the manufacturer of system and
  manufacturer of device to see if there is a firmware or drivers for your drive if necessary.

  ===============================

  Step 2: You have disc problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD
  Burn and CD and DVD read). So it is not unusual for 1 or 2 operational so that other parts
  do it right.

  Did you follow the Troubleshooting Guide for the reader who still does not work? There are
  the entries in registry that the troubleshooter does not solve and those who "might" be the cause.

  Check with your Maker system and a device for the two possible firmware updates and
  the correct registry entries for your car.

  Here are the keys that I of course are those in question - for the subkeys of the CD/DVD drive
  as there will be other subkeys in these keys. Do not forget to ask specific keys involved as well as
  the parameters.

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Hardware Profiles\0001\System\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\ {4D36E965-E325-11CE-BFC1-08002BE10318}

  -----------------------------------------------------------------------

  You can probably find more info here and maybe even the exact registry for your CD/DVD settings
  drive from someone with the same model.

  Forums - a lot of expert real help
  http://Club.myce.com/

  CD/DVD units
  http://www.myce.com/storage/

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• Laptop does not recognize the usb mouse or the internal speakers.

  The laptop does not recognize the USB mouse. I have re installed the drivers from the site of the constructor (HP), but it still does not work.

  In addition, the internal Laptop speakers no longer work. There is no sound coming out of the laptop and it does not recognize the external headphones plugged into the headphone jack.

  I ran several troubleshooting utilities (audio playback, FixIt) and they are no help.

  Hello

  Thank you for keeping us posted.

  Sorry for the late reply.

  I imagine the inconvenience that you are experiencing. However, I appreciate your efforts to resolve the issue.

  I would suggest trying the following methods and check if it helps.

  Method 1:

  How to use the tool File Checker system to repair missing or corrupted system files,

  Please follow the steps in the link provided below.

  https://support.Microsoft.com/kb/929833?WA=wsignin1.0

  Note: System File Checker is a Windows utility that allows users to find corruptions in Windows system files and restore the damaged files. This article describes how to run the system (SFC.exe) to File Checker tool analyzes your system files and to repair the system missing or corrupt files in Windows or Windows 8 8.1. If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected.

  If the problem persists, follow method 2

  Method 2:

  Run a full scan of the computer with the Microsoft Safety Scanner to make sure that the computer is virus-free.

  Microsoft, security scanner please follow the steps in the link provided below.

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: data files that are infected must be cleaned only by removing the file completely, which means there is a risk of data loss.   

       

  If the problem persists, follow method 3

  Method 3:

  I suggest you try the steps from the following link and check if it works.

  No sound in Windows.

  http://Windows.Microsoft.com/en-us/Windows/no-sound-help#no-sound=Windows-8&V1H=win8tab4&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  For the problem with the USB mouse, there could be a possibility that there is a conflict of material with the mouse.

  I suggest you to try some other USB mouse with the laptop and check if it works.

  I hope this information is useful.

  Please let us know if you need more help, we will be happy to help you.

• New tab does not display some sites, but nothing.

  When I open a new tab, it does not display the usual sites, but it shows just a white screen. Only the search bars and icons are displayed. It is not also a gear in the top right.

  Hi, try this: Type Subject: config in the address bar, press ENTER, accept the warning, scroll to browser.newtab.url and make sure that 'Value' is defined Subject: newtab (click right to change, if necessary, by taking care of not to change what anyone else).

  If this is not successful or if it changes, to try Firefox Safe Mode to see if the problem goes away. Firefox Safe mode is a troubleshooting mode that temporarily disables hardware acceleration, restores some settings and disables add-ons (extensions and themes).

  If Firefox is open, you can restart Firefox Safe mode in the Help menu:

  • Click the menu button

    

    click Help

    

    then select restart with disabled modules.

  If Firefox does not work, you can start Firefox in Mode safe as follows:

  • On Windows: Hold down the SHIFT key when you open the desktop Firefox or shortcut in the start menu.
  • On Mac: Hold the option key during the startup of Firefox.
  • On Linux: Exit Firefox, go to your Terminal and run firefox-safe-mode
    (you may need to specify the installation path of Firefox for example/usr/lib/firefox)

  When the Firefox Safe Mode window appears, select "start mode safe."

  

  If the problem is not present in Firefox Safe Mode, your problem is probably caused by an extension, theme or hardware acceleration. Please follow the steps described in the section Troubleshooting extensions, themes and problems of hardware acceleration to resolve common Firefox problems to find the cause.

  To exit safe mode of Firefox, simply close Firefox and wait a few seconds before you open Firefox for normal use again.

  When find you what is causing your problems, please let us know. This might help others with the same problem.

• Upgrade to the latest version - help / about window of Firefox does not display 'upgrade' as in instructions.

  I want to upgrade to the latest version but - Firefox Help/About - window does not display 'upgrade' as in the instructions. I can't find a function 'upgrade' anywhere else. How to pass? The version I have is - 18.0.1 - it came with this computer.

  In my view, that this computer has been hacked. Word began to do very strange things. We erased the hard drive and reloaded everything as it was originally when I bought it. I'm now get hacked online.

  Initially, they got in one of my credit cards last fall. That's when all this started. They had my AOL e-mail address. He also got your credit card balance, the minimum payment, the due date and even then the amount of the payment. They got in my Barnes & Noble account and now order does not. Now I believe that they got on my AOL account - one thing after another began to go wrong. I can't change this AOL user id/e-mail address since it's the captain and I would like to lose about 15 years of "stuff."

  The people who sold me this computer told me to use a free version of the antivirus. I'm very unhappy with him. I never had NO problem when I used fresh products of TrendMicro. These people also told me to use Firefox, because AOL uses Internet Explorer - what I already knew is like Swiss cheese.

  Now, I can't get an update of Firefox. Is this also a hack?

  Please help sort you can. Thank you for your time.

  It's probably just the Firefox update problems. go to www.getfirefox.com and download Firefox 20.0.1

• HP monitor does not display "DVi signal.

  My HP LP2275w monitor does not display "DVI signal" when connected with a DVI cable (supplied), but when it is connected via a VGA cable and adapter DVI/VGA (both supplied) it works but no BIOS screen. It begins immediately with the logo of the VICTORY.

  I just bought new HP Pavilion 500-158eg, Intel Core i5-4440, with AMD Radeon HD8570, 2GB processor, running on WIN7 Pro 64 b. VGA and another port of the motherboard are initially blocked so I can connect the monitor only via the output HDMI or DVI on the graphics card.

  I should note that on my old machine without a name with the graphic upgrade ATI Radeon, there is no problem and I used the same cable. There was an electric shock that causes the collapse of the motherboard so I can't even re - check on the old machine. I can't verify if there is a problem with the DVI cable because all laptops in our housing have only the VGA output...

  All solutions?

  Concerning

  Disco96, welcome to the forum.

  The specifications for the computer show that they run win 8 64-bit.  Downgrade you for Win 7?

  Here's what the quick reference Guide shows for the monitor:

  Model: (LP2275w) product #: video (KE289A4) standard: (WSXGA +) Native resolution: Aspect ratio (1680 x 1050): (16:10) types of connectors: (DVI - I, (support HDCP) DP) cable/s included: (DVI - D to DVI - D, DVI - I VGA, DP USB,)

  Also, here are the i/o ports of back on the computer:

  Figure 2: Rear i/o ports

• the color of the sites I visit does not change in firefox but changes in bing

  The color of the sites I visit does not change in the list of sites.

  I'm not able to find this feature Firefix 4, even though it existed in earlier versions.

  Pl help

  Make sure that you are not running Firefox mode of private - browsing using Firefox without saving history permanent.

  • You enter private browsing mode, if you select: Tools > Options > privacy > History: Firefox will be: "don't forget the story ever.
  • To view the history settings and cookies, choose: Tools > Options > privacy, choose the setting Firefox will: use the custom settings for the story of
  • Uncheck: [] "Permanent private browsing Mode.

• I just downloaded Firefox 4.01 but it does not display correctly.

  I tried to upgrade Firefox 3.6.7 to Firefox 4.01 but when update is finished, the browser does not display correctly there is for example no address bar. Here is a screenshot: http://i.imgur.com/zBujK.jpg.

  I've downgraded to 3.6.17 and then installed Firefox 4.01 again but this does not solve the problem, or don't leave the browser and entering again or restart the computer.

  Try:

  • http://KB.mozillazine.org/Corrupt_localstore.RDF

  Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions of the origin of the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > appearance/themes).

  • Makes no changes on the start safe mode window.
  • https://support.Mozilla.com/kb/safe+mode

  If this does not work in mode without failure, then disable all extensions and then try to find out who is the cause by allowing both the problem reappears.

  • Choose "Disable all add-ons" on issues to troubleshoot Firefox in Safe Mode to set window to disable all extensions.
  • Close and restart Firefox after each change through "file > exit ' (Mac: ' Firefox > leave";) Linux: "file > exit ')
  • https://support.Mozilla.com/kb/troubleshooting+extensions+and+themes

• Navigation toolbar does not display the URL

  When I go to a website, the section of the navigation toolbar that displays the URL of the page is no longer indicates the URL http://www as he always did in the past. The size of the part has been reduced. Has expanded the area where you type URL for search engine. I have no problem with the navigation, history, bookmarks, tabs bar, etc. Only problem is that the URL does not display the page. Even this page has no URL displayed in the navigation bar. It has the logo for mozilla and when I put the cursor on it, it says it all "Web site does not provide identity information." The same shows for each site than go. Yes, I can to bookmark the page without any problem and can use bookmarks to return to the page. But no URL appears in fact as he always did in the past. Oh, I have an IMac and use a keyboard of razor.

  Hello.

  You should be able to resize the address bar, if the search bar is to the right by simply sliding the space between the address bar and the search bar.

  If that does not solve your problems, it is possible that you have a problem with some Add on Firefox which is an obstacle to the normal behavior of your Firefox. Have you tried to disable all add-ons (just to see) to see if Firefox goes back to normal?

  Whenever you have a problem with Firefox, whatever it is, you must make sure that it is not caused by one (or more) of your installed modules, whether an extension, a theme or a plugin. To do this easily and cleanly, start Firefox in safe mode (remember to select disable all add-ons when you start safe mode). If the problem goes away, you know that it's an add-on. Disable them all in normal mode and allow them one by one until you find the source of the problem. See this article for more information on troubleshooting extensions and themes and this one for plugins.

  If you need help with one of your modules, you will need to contact the author.

  If the problem does not disappear when all add-ons are disabled, tell me please, then we can work from there. Please be afraid not to follow my instructions to the line, as everything can be easily undone.

• Satellite A100 does not display an image at boot

  Hey all.

  I'm having a problem with my laptop (A100), which is a little perculiar. I keep my PC the other day to restart. But when it restarts, it does not display an image. I saw any activity usual boot sequence, as HD-activity and other. But no picture.

  I tried to remove the believer battery which would solve the problem... but it didn't, and I simply dropped.

  The next day I started the machine, and it returned to the top and ran exactly as usual. So today I rebooted the machine, and he did the same thing. No image... but the normal boot sequence. I noticed that the battery - led is lit constantly, which is NOT normal. And when I remove the AC power the machine dies simply indicating that the battery is completely dead. But what is odd, behold, the machine will actually start (although without a picture) when I remove the battery and just plug in the AC power.

  Of course, I tried the usual things, want to do a test of the fool to make sure that the power is really and I've been busy pressing FN + screen-switch-button, but nothing seems to help.

  Now my question really comes in two parts:

  1. what may be the cause of this problem? I guess the battery is dead - and past 1.5 years is probably what I read. But why it works when I remove the battery and just use the normal power cable? Clues as to what I can do here?

  2. How can I retrieve my data from my hard drive? The data are quite valuable, and even though I have backups of it, I always lose hourse valuable work if I'm not activate somehow of the transfer to another machine. I have a Dell laptop, but I don't know there that a hard drive from a Toshiba will go in a Dell. Maybe you can me if they work together?

  Look forward to hearing from you and thanks in advance for your help!

  Looks like there is a bad connection between the video card and display, or the VGA or LCD card have an intermittent fault.

  To back up your data, you can attach the HARD drive to another PC using a USB SATA 2.5 "HDD adapter.

• Satellite A200-1AE does not recognize the USB 2.0 flash drive

  I have a problem because my satellite A200-1AE with Microsoft Vista does not recognize the USB 2.0 flash drive. He asks me a program/software!
  The same USB works without problem on other computers with vista!

  Someone knows what to do?

  Hello

  First of all, you must disconnect all USB devices and must remove the USB ports and controllers in the Device Manager.
  After this procedure, you must restart the laptop. After a new restart the Vista operating system should recognize the USB ports and should reinstall USB drivers again.

  Then you must update the Vista to the State! All fixes and patches must be installed. Please note that you will have to visit the MS Update site for all patches

  Notes; MS has released a beta of Vista SP1. I installed it on my laptop and it has solved several problems.

  Best regards