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Mecer Laptop USB port not detecting

I have a mecer laptop model no. 755S14. It does not detect anything that is connected to it's usb port. In the device manager the usb controllers are not present. I have installed Windows XP afresh but nothing doing. Please advice

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  • conrayvb Sep 28, 2008

    I have the same problem /my mecer laptop also does not detect any usb ports or has any usb controllers installed ,i have reinstalled windows . nothing how can we resolve this prob;em

  • milosoft Apr 01, 2009

    My laptop cannot see the USB ports and the modem. It's a mecer model 755si4. It's running XP Service Pack 2. Only the IEEE Firewire host controller port is working.No COM port is working.

  • Anonymous Apr 10, 2009

    Mecer Laptop USB port not detecting

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Reset the Bios.That solved the same problem i had.

Posted on Feb 05, 2009

  • Paresh Haripursad
    Paresh Haripursad May 07, 2009

    Hi



    I had the same problem.Go into your bios and load its default setting.This worked for afew pc's which ha this problem.



    Paresh

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I bought a mecer bravo lap top 6376 all the usb ports arent working what should i do

Posted on Mar 12, 2009

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Try re-installing the drivers of your mainboard and enable your USB ports in the configuration settings.

Posted on Aug 31, 2008

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1 Answer

Dell latitude x300 port usb not detect


refresh the USB ports:
1. Right click MY COMPUTER
2. Select PROPERTIES
3. Select HARDWARE
4. Select DEVICE MANAGER
5. Select UNIVERSAL SERIAL BUS CONTROLLERS
6. Right click on each USB CONTROLLER and select Uninstall
7. Uninstall all entries
8. Reboot your computer
9. As your computer re-boots it will reinstall all USB connections it detects
THEN, when all other USB items have been configured and connected by the system, you then should try connecting your USB device.


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response. Happy Holidays!

Thanks, Joe


Dec 25, 2010 | Dell Latitude X300 Notebook

1 Answer

My usb modem [lemon 3g] does not get detected. when i plug the modem it does not show anything i.e usb icon detected hardware etc. when i clikc on cmy computer also it does not show any connection why is...


First, check for the power source, there should be a light indicator on the panel of the modem, else, power is a problem, check your adapter/power cable. Next, is use USB cable/USB port, try to use other USB cable/USB port. Another option is to check your Control Panel - Device Manager, see if there is a USB Modem currently installed. Remove/delete the device from your Device Manager. Going back to Control Panel, select Add Hardware. If still fails to detect, your Modem is dead.
Good luck.

TedMac

Sep 18, 2010 | Computers & Internet

1 Answer

My Panasonic CF-74 doesn't seem to be detecting anything I am plugging into the USB ports or the COM port.


Some motherboard BIOS's allow you to specify how many USB ports you want enabled
go to your Control Panel, System, Device Manager.

go down to where it says Universal Serial Bus Controllers, click the + sign,
you will see a list of devices, probably something like this
via rev5 usb host controller
via rev5 usb host controller
usb printing support
usb mass storage controller
usb root hub
usb root hub

right click on the ones that say via or intel or SIS, or ALI, or Standard open host controller, and choose uninstall.

you will be asked if your sure, and you will see some of the USB root hubs disappear.

If you are asked to restart, choose no, and remove the other via/sis/intel/etc open host controller (s) from your system, when they have all been removed restart your computer.

when the computer restarts, it will detect the USB controller and connected devices, reinstall the drivers/software

Jun 24, 2009 | Panasonic Toughbook 74 PC Notebook

1 Answer

Mecer No.755S14 not reading usb ports!


try this one here http://drivers-download-driver.com/tag/mecer-755si4 or from here http://www.bioticaindia.com/755si4.html

Jun 08, 2009 | Computers & Internet

1 Answer

USB ports wont recognize anything I plug in


Are you using XP? If so:
Here is what you can do to refresh the USB ports:
1. Right click MY COMPUTER
2. Select PROPERTIES
3. Select HARDWARE
4. Select DEVICE MANAGER
5. Select UNIVERSAL SERIAL BUS CONTROLLERS
6. Right click on each USB CONTROLLER and select Uninstall
7. Uninstall all entries
8. Reboot your computer
9. As your computer re-boots it will reinstall all USB connections it detects
THEN, when all other USB items have been configured and connected by the system, you then should try connecting your USB device.


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Jun 02, 2009 | Acer Aspire 5100 Notebook

1 Answer

Mecer notebook 755s14 usb drivers


1/ go on driver stock.com to serch
2/ you can get it on modeam driver

Apr 29, 2009 | Computers & Internet

1 Answer

Dell inspiron's USB ports can't detect webcam


Try a different USB device...see if the PC detects it.
If other devices, like a flash drive run, then your web cam is dead. You can try the web cam on a friends computer to see if it's ok.

If the web cam is good, and no USB devices work in your USB slot, You can check the USB controllers in the "Device manager"

right click "My Computer"
select "Manage"
select "Device Manager"

Click the + sign for "Universal Serial Bus controllers"
Do you have any errors?

I hope this points you in the right direction...Good Luck!


Apr 06, 2009 | Dell Inspiron 1000 Notebook

1 Answer

Mecer 755si4 mustek mainboard cannot see USB and modem


hi need drives for mecer 755s14 note book can anyone help me

Apr 05, 2009 | Computers & Internet

1 Answer

USB


First of all, I recommend you to Uninstall the USB Devices from the Device Manager and reinstall the Chipset Drivers as per the instructions below :
Click on Start and then on Run.
Type devmgmt.msc in the Run Command box and click on OK.
This will open the Device Manager window.
In this, click on the + mark next to Universal Serial Bus Controllers which will display additional USB Entries.
Right click on each of the entry and select Uninstall.
Click on OK if you get any confirmation window. Repeate the same process untill there are no entries left under Universal Serial Bus Controllers in the Device Manager window.
We are done with uninstalling the USB Drivers from the Notebook.

Now, restart the Notebook and close any window which says 'Found new hardware'

Now, download and install the Chipset Driver in your Notebook from the link below :
http://downloadmirror.intel.com/8178/a08/infinst_autol.exe

Save the file in the Notebook and double click to install the Chipset Drivers.
However, if the issue with the USB Ports persists, I recommend you to check again with different devices to confirm if the issue is with the USB Ports of the Notebook itself.
If the Notebook doesnot recognize any of the USB Devices after installing the Chipset Drivers, you may need to get the USB Ports of the Notebook replaced or go with a PCMCIA USB Card.
Hope this helps....

Jul 09, 2008 | HP Pavilion dv4000 Notebook

1 Answer

USB ports not working


Looks like it is a problem with those ports since you bought the computer.
Pls take it to a local tech to diagnose the problem or contact Acer Tech Support

Feb 13, 2008 | Acer Aspire 9503EWSMi Notebook

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