Laptop not recognize its system on the computer
My laptop seems to be activate / recognizing the sound system on the machine that rarely. It becomes very difficult to predict and use the machine. Any thoughts why it's happening?
Hi Goyal,.
The problem may be due, if there is a problem with your volume settings, your sound card or driver.
1. What is the brand and model of the laptop?
2. you receive an error code or message?
3. have you made any recent hardware or exchange of software on your computer before the show?
4. are you able to hear the speakers built into the laptop?
Run the Audio troubleshooter, updating the sound card drivers, by following the steps in the link below.
Tips for solving common audio problems:
http://Windows.Microsoft.com/en-us/Windows7/tips-for-fixing-common-sound-problems
For reference:
Sound cards: frequently asked questions:
http://Windows.Microsoft.com/en-SG/Windows7/sound-cards-frequently-asked-questions
No sound in Windows:
If you need further assistance on this topic, let know us and we will be happy to help you.
Tags: Windows
Similar Questions
-
Windows Vista Home Basic preinstalled on my Compaq laptop will not accept code provided with the computer installation. HP can't help. Your say talking to HP and HP technicians say they are unable to help him. I'm now using valid XP. HP say that conflict with Vista. Can anyone help?
original title: VISTA VS. XPYour technicians say talk to HP
Sorry, this is not Microsoft. This is a public forum from user to user hosted by Microsoft on its servers for the comfort of its clients, and we all here are volunteers.
You say you use XP. What is your question? What do you mean 'conflicts with Vista?
I suggest recovery discs you order from HP for your computer. If HP is no longer the issue of stocks you can order such a third of Recovery - Disks.com. There are several of these companies. If you are going to use XP, you need to install XP from scratch and this means that you need XP drivers for your brand and model. If HP has no XP drivers on your computer you must not try to use XP on it.
Remember that Vista Starter, Home Basic, Home Premium and Ultimate out of Microsoft support on 10 April and there will be more updates, including critical security patches after that date. Only Vista business and company will continue to receive updates. You might consider this a good time to upgrade to Windows 7. You must download and run the Windows Update Advisor once you restored Vista successfully.
-
Photosmart 130 for windows 7, had to install a new driver, now its photosmart 330. I followed the instructions but it will not print an image of the computer.
There is no Windows 7 driver for your printer, BUT...
HP provide instructions that should get your printer working at least... follow them to the letter...
BTW, the printer MUST be connected through a USB cable...
http://h10025.www1.HP.com/ewfrf/wc/document?DocName=c01796821&LC=en&DLC=en&cc=us&product=75939&lang=en Mike Hall MVP - Windows Desktop Experience http://msmvps.com/blogs/mikehall/
-
I have a very strange problem.
I have a desktop computer Windows 7 64-bit edition, all of a sudden about a third of the keys on my Microsoft Keyboard stops working.
So, I bought a new generic keyboard.
The problem
1. If I plug the natural ergonomics MS Keyboard 4000 v1.0-it recognizes the keyboard, BUT it does not recognize one of the buttons on the left and right of the keyboard.
2. If I plug any USB keyboard or a Bluetooth keyboard on it - it does not recognize.
However, the Bureau will recognize any wired (USB) or mouse wireless (bluetooth) connected.
It baffles me that the bureau will recognize a usb or bluetooth mouse mouse - but that it will not recognize the bluetooth keyboard or a usb keyboard.
I tried many things
1. connect the USB and Bluetooth keyboards in my laptop and check that they work properly. -They are.
2. I tried using different USB ports on the desktop. He has not made a difference.
3. my computer allows you to access its bios using F8 - I checked that my material was grateful the Generic USB keyboard before loading Windows. (I could select F8 and bring up the desktop in mode of Bios Configuration).
4. I tried to start Windows in safe mode. That did not help at all.
Any help would be greatly appreciated.
Hello Pauliw,
Please provide detailed information about your question. I appreciate the step by step troubleshooting, and pain that you have taken to resolve your problem. However, there are a few steps more that we can try to diagnose the root cause in order to solve the problem permanently.
You can try the steps in the following Microsoft article and see if it works for you.
Note: There is place for Windows 7 also.
Troubleshoot the incidents of the response to the mouse or wireless keyboard
If the problem persists, try to remove all of the ghosts of your computer devices and then try to use the device. You can see the steps below.
Click Start
In the Search box, type command prompt .
In the list right click on command prompt and select run as administrator.
At a command prompt, type the following command and press ENTER:
Set devmgr_show_nonpresent_devices = 1IN the following line from the command prompt, type the following command and press ENTER:
Start devmgmt.msc.When the Device Manager opens, click on view
Now, click Show hidden devices.
Remove all the entries that exist for the keyboard and the USB category.
Close Device Manager , and then restart your computer.
Hope it would help. If problem persists always post back with the current state of your computer and the result of the proposed suggestion, we will be happy to help you.
Thank you.
-
Original title: for some reason, my computer and printer communicate is no longer... I spent every day toubleshooting... always get this box: Communication not available, cannot communicate with the computer
I have a Dell Inspiron E1505 laptop and Dell AIO 924 printer if that helps! all cables are correctly connected, unplugged, replugged, shut down rebooted, uninstalled / printer driver, always even reinstalled!
uuggghhhhh!
flustered2,
You recently reinstall the operating system? If so, have you installed the drivers in the order?
How to download and install drivers in the correct orderFirst run delete print jobs to remove all print jobs stuck in the queue.
Unplug the printer.
Download and run the patch (cleaning printer utility) until it prompts you to restart your computer.
Restart your computer.
Now you can install the printer using the Dell Printer 924 disc.
Link to the patch/drivers(if needed) is to...
Dell 924 Photo-All - In - One Printer owners thread (W7)
Don't forget the programs anti-virus and firewall will block communications.
Also try this tweak...
Go into Device Manager (right click on my computer, left click Properties, material of the left click, left click Device Manager)
Go to the section USB controller, and then click the plus sign +.
Go to each USB hub root and right-click on it, on the left, click Properties, on the left, click power management. Uncheck the allow the computer to turn off this device to save power.
Restart your computer.
Rick
-
iTunes does not recognize my devices after the last update
iTunes does not recognize my devices after the last update. Has crossed all suggestions from the support page (uninstalling/reinstalling driver USB, remove Lockdown folder and so on) but still no joy. iPhone continues to ask if I want to trust to the connected computer, responding 'Yes' has no effect.
Help, please
Thank you
Cyana
Found this solution here:
Re: Does not recognize devices in iTunes on PC
works very well
-
I have a Thinkpad T450s and I'm trying to update the BIOS version 1.19 to 1.20. I've created a live usb with the 'el tortio' - image extracted using linux "dd". Once I boot on the USB under Legacy-BIOS and select upgrade, it proceeds witht the error message "the process does not have this system. The process has been cancelled. "I have disabled the protection against theft, AMT (I think this is the option) and I'm sure that I use the correct .iso file from the downloads section. I don't have a Windows operating system installed, but I'm able to start in various linux distributions using Legacy and UEFI methods.
Here is my BIOS information.
"Manage 0 x 0031, DMI type 0, 24 bytes.
BIOS information
Seller: LENOVO
Version: JBET54WW (1.19)
Release date: 06/11/2015
Address: 0xE0000Runtime size: 128 kB
ROM size: 16384 KB
Features:
PCI is supported
PNP is supported
BIOS is extensible
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
ACPI is supported
Legacy USB is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS version: 1.19
Firmware revision: 1.2 "What could you suggest to get the update disc to recognize my system?
I think I've fixed the problem, I formatted FAT16 USB drive and not in FAT32 and also when you use the geteltorito command, it is preferable to use the-o option rather than a redirection ">"syntax. " An article said that it is best to drop in a DOS command line using the USB boot, then run dosflash.exe from there, however, I could not edit the .bat file, but it is an option however.
I hope this helps someone stuck in a similar situation.
-
I have a c4700 printer. It analyses, but it will not copy or print from the computer
I have a C4700 printer. Have no trouble scanning. It will be not copy or print from the computer. Please help me if you can.
I have a C4700 printer. Have no trouble scanning. It will be not copy or print from the computer. Please help me if you can.
Hello
You will have to contact HP support for this problem.
Make sure you have the latest drivers and software installed.
Printers and multifunction:
You can also ask this question on the HP Support forums.
Printers and all-in-one - HP Support Forum's:
http://h30434.www3.HP.com/PSG/?category.ID=inkjetOr, contact HP support.
Call Support and Service the customer of HP Officejet Pro 8500 has e-All-in-One Printer - A910a:
http://h10025.www1.HP.com/ewfrf/wc/contacthp?cc=us&DLC=en&lang=en&LC=en&product=4083969&x=5&y=14Concerning
-
Re-installation of the operating system on a computer
I volunteer for a nonprofit that takes computers donated by the community and cleans them and provides them with under ideal children and homes for humanity in our local community.
The question came on the resettlement of the original operating system on the computer. How do we go to this matter legally?
Start here: http://www.microsoft.com/refurbishedpcs/programs.htm
-
My CD burner will burn the Picture project but in My Documents, my pictures, the CD Wizard does not recognize a CD in the drive? He has already done this, but even when I run back to an earlier date, it does not work. FixIt identified the disc as work, but there must be something missing the program of My Documents.
Hello
What program are you using to burn CDs?
Follow the steps in the link below and check:
http://support.Microsoft.com/kb/324129
It will be useful.
-
Can someone help me with the following problems:
1 printer won't work because I installed Foxfire.
2. I can search for a website but I can't open the Web site.
3 foxfire does not close unless you restart the computer.
If Firefox causes problems, get rid of it and use the Internet explorer 8: http://www.microsoft.com/windows/internet-explorer/default.aspx
or Internet Explorer 9 RC: http://www.beautyoftheweb.com/teengeek.freehostingcloud.com Microsoft community contributor
-
When I try to do a system restore the computer tells me that I have errors on my local C drive
Original title: problem windows 7
When I try to do a system restore, the computer tells me I have my local C drive windows errors tells me it will check the disc if I do a restart, but when that happens it is cannot do anything it drives me crazy what can I do
was soon Micky
Your first question should be is my hard drive works fine.
To do this, you must download and run the software from the manufacturer of your hard drive. Answer back with the model number of your hard drive and we will provide a link for download.
- Beginning
- type device manager in the text box
- Click on Device Manager
- Click on hard drives
- you will see the model number.
If she passes the test, then you can proceed to run chkdsk.
- Beginning
- All programs
- Accessories
- Right-click on command prompt and choose Run as administrator
- In the black box type chkdsk c:/r
- Then accept her offer to run at next boot Y
- Restart your computer
- It will take 1-3 hours depending on the size of your disk. Don't stop, once it starts.
-
My laptop suddenly change its horizontzl to the position vrtical on-screen display. How to restore normal position? Thank you.
Try these in order:
1 you may have a hotkey enabled for this arrow of ctrl-alt-up/left/right , but this will only work if your updated display driver in place.
2 on the desktop, right-click graphics options, Rotation - it will be if your display driver has put there.
3 go to control panel display settings, display, change, settings advanced, {click the large tab that has the name of the author of top display driver}, Graphics Options {or similar term} - then dive around to find the controls - these are all arranged differently, so I can't offer that little will be in but the rotation controls will be there somewhere.
4 when you find the rotation controls, take a look for the keyboard shortcuts in the same area of the configuration of the display driver - if you ever need to rotate your screen, then you can normally disable keyboard shortcuts to avoid accidentally hitting as you try to do something else [which is probably causing your current problem].
-
- How can I cancel your subscription to Adobe? Because it does not work with me on the computer is
Cancel see answer #1 in https://forums.adobe.com/thread/2023066 - includes a link to Chat from Monday to Friday
-
Stay in white adjustment layer and does not apply its effects to the video overlay?
Stay in white adjustment layer and does not apply its effects to the video overlay?
I used color correction adjustment layers and now my adjustment layer is just stay white and I watched so many forums and I can't find what I'm doing wrong...
I have reset my preferences, I did a new project that I am naïve.
It's After Effects but... Try opening the composition window (TAB)
You are looking at the AL in the film window.
Maybe you are looking for
-
What decides the default calendar for events?
How t iPad by default look for the calendar which reflected in Outlook to plan events? I have Outlook 2013 for my mail & calendar on my PC. When I start a new event to my calendar iPad Air app, it is defaulted to work and if I change manually, it doe
-
When I run mbsa 2.2 I get = firewall tests Windows may be due to an error. (0x8004100e)? What should I do to remove this message? a few hours back this problem wasn't there, but now I'm stuck! Help?
-
Hello I bought the new laptop of hp envy 15 t. I just want to know, what I need to charge my laptop, a few hours before using it? Thank you Siva
-
I'm developing an extension. I want to send an object to the callback function, I sent a String in the back and all is well. But I want to send an object that is part of my own class in this extension. How should I set this class so I can access this
-
Why does my windows 7 h.p. not burn video on DVD-R disc
I put in a DVD-R disc, when I select a video and click BURN, pc rejects disc and ask a recordable disc... What am I doing wrong?