Dell Inspiron 1545 :: Unable To Detect Any USB Device Connected To It?
Nov 5, 2011
Since yesterday my Dell Inspiron 1545 laptop is unable to detect any USB device connected to it. I tried connecting the device to all available ports of laptop but none of them is working. I tried to update the drivers but in troubleshoot window its showing "No plugin found ..drivers are not loaded" and for any USB device connected to it, its showing "Unknown USB device".When I went into its detail its showing that "digital signature is not present". I tried all the ways like install, uninstall, reboot. But its not even able to install/update the drivers. All my USB devices were getting detected and were working fine till 5th Nov.11 before this problem started on 6th Nov.11 and I changed nothing in laptop also no damage been caused to it.
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Mar 18, 2013
Bluetooth not working on my new Inspiron 15 3521. System config - Windows 7 64bit.
I have updated driver from Dell support but still having same problem. It goes in searching mode and nothing further. Unable to detect the laptop from bluetooth device (phone).
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Mar 5, 2013
I am using INSPIRON 1545 and i have wifi modem ASUS RT-NT3U setup at my home,
My laptop doesn't detect asus however it detects all the networks nearby,I have to restart the router every time to get it detected by my machine,i tried to reinstall wireless on my machine but still the problem arises,even some time restarting the router doesn't work...
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Apr 4, 2013
i have dell inspiron 14z model5423,it's Bluetooth has not been connected to other device.
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Mar 4, 2013
I have a Dell 1545 Inspiron Computer with Vista Ultimate OS. Yesterday for the 2nd time, my mouse and printer won't work because I get the error message USB Device not recognized.
About 3 weeks ago I had the same problem and it self-corrected itself when the latest Windows Update apparently fixed it.
I know there is nothing truly wrong with the USB devices but am not sure what to do. If there is a particular driver for this as my backup DVD for this computer has lots of them listed. I am currently running a System Check but am not sure if that is going to work.
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Mar 17, 2013
I have been using the same wireless mouse on this computer for three years. Suddenly it stopped working after a Windows update last night. Getting the following:USB Device Not Recongnized.
One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it. I have uninstalled USB drivers and let windows reinstall them, no change. I did a restore back two days, then windows wouldn't start. Occasionally stops in Dell start up screen and gives 4 beeps. Undid restore, back to same problem stated above.
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Mar 11, 2013
This laptop has become very sluggish and I want to restore to factory default, however, contrary to the instructions on the website,when I press F8 I can get to a Advance Boot Options menu where there is an option to repair your computer but if I select this is takes me only back into Windows no "list of system recovery tools is given"....
The other options are Safe Mode, Safe Mode with networking, Safe mode with command prompt, Enable Boot Logging, Enable low resolution video, Last known good configuration ( advanced), Directory Services Restore Mode, Debugging mode, Disable automatic restart on system failure, disable driver signature enforcement and start windows normally.
The only disks which came with the laptop ( bought new) were For reinstalling Cyberlink Power DVD DX8.3 Software for Microsoft Windows 7, P/N 5RMCO Rev A00 and For reinstalling Dell Webcam Central Software...
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Feb 11, 2013
I have got a inspirion 1545 and when i boot it up i get the message "no bootable device found please reseat the drive" ?????
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Apr 16, 2013
Cannot do F12 to do Dell factory Image because of black screen. Therefore am not able to make any choices relevant to accomplish the deed?
Inspiron 1545....
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Dec 12, 2014
I've got a new Inspiron 15 (S/N DPDYC12) with Ubuntu, installed Win7 x64 on it, installed the correct drivers from the Dell site, and on launch it brings up the error Synaptics touchpad 64-bit enhancements has stopped working.When I try to enter mouse options in control panel, I get the error Unable to connect to synaptic pointing device driver.Tried reinstalling the driver, rebooting, etc. I can't use multitouch or scroll on the touchpad.
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Feb 16, 2011
I have an Inspiron 1720. When I purchased the laptop, it was on Windows Vista but with all of the head aches I've been getting while using Vista, I decided to switch back to XP. I got almost all drivers for my laptop except for the Modem Device on High Definition Audio Bus driver.
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Jul 4, 2014
I just installed a Windows 7 64 Bit (Professional) onto my HP Pavilion DV6-7014nr, and now it is unable to detect any networks. I checked device manager and there is not even a tab for network adapters and the only message I see on diagnostics is "Install a driver for your network adapter. Windows did not detect a properly installed network adapter. If you have a network adapter, you will need to re-install the driver." Where do I find the specific driver I need and how do I get it onto my laptop without being able to use the internet on it? Also, I noticed under "Other devices" in the device manager that almost everything under it has the yellow triangle mark next to it, like for the ethernet controller, network controller, PCI device, USB controller, etc.
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Aug 8, 2014
My device manager could not detect bluetooth device. and if i search my bluetooth device from the bluetooth icon, it pairs with my bluetooth device and shows connected but after a while it shows not connected.
HP model p027tx, windows 8.1 .........
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Jun 8, 2014
I have an HP Envy m6 laptop with a Qualcomm Atheros AR9485 802.1b/g/n WiFi Adapter.
I have a Belkin DB600 N+ router.
All the phones and pc's on the wifi are fine and picking up the N-band.
My laptop is not. I have Windows 8.1 installed in it. My laptop is running fine on the g-band, and it's seeing all the b and g bands, just not the n-band.
I've updated my wifi adapter driver through the "Update Driver" option on the adapter, and I've also uninstalled and rebooted my wifi adapter driver (to have it reset to the original driver). It's still not picking up the n-band.
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Nov 26, 2014
I have an HP Pavilion G6 that I purchased in December 2012. Yesterday I decided to get a new HDD to upgrade it and start fresh. It's a 1TB SSD+HDD hybrid by Seagate. It installed without a hitch, and I used my HP recovery CDs to do a factory format of the disk.It finishes, reboots, but instead of rebooting to the HP Windows 8 setup screens, it goes to what looks like Windows 8 safe mode with a box containing the date, time, and it says something along the lines of "HP diagnostics driver installation" with an OK. Clicking that or not makes it disappear, and there's a command prompt bar at the bottom left hand corner of the screen.The screen changes to an HP screen that begins to install drivers. It finishes, and reboots to a black screen that says "no boot device detected, please install OS."I ran a check of the drive and it's fine. I swapped my regular drive back in, and it loaded up fine. In fact that's what I'm using right now to type this. The boot order was never changed in the BIOs. If it were the connector failing I doubt it would load the drive that's always been in the computer. Loading up the newly formatted drive in an external enclosure shows that Windows 8 is indeed on it, but on a 93GB partition even though the drive is 1TB.
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Oct 29, 2009
I just bought a HP Mini 311.Whenever I try to boot the Mini 311 with my Logitech Wireless Mouse receiver connected through USB, the netbook will just freeze on the HP Logo. When I unplug the USB dongle, it boots just fine. I've already tried to find a way to fix it through the BIOS, but so far nothing's worked.
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Apr 26, 2014
I have had my laptop for a couple of years now. It is currently the HP Envy 17t-2100 normal edition. A while back long before this issue I had to re-install windows 7 and of course while I did download all the drivers. I was still not able to download the switchable graphics driver / program. I don't know if this is related to the issue or not.
The MAIN issue I do have however, is that my laptop no longer recognizes the high performance GPU (The AMD Radeon 6850M). I have tried installing the drivers, uninstalling, and reinstalling again. But no luck.
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Aug 15, 2012
I'm experiencing very strange problem with my Dell Vostro 3750. This machine is equipped with USB 2.0 capable USB ports and USB 3.0 capable ports. During the power-up any USB devices (or even multiple devices via hub) can be connected to the USB 2.0 capable port. However if even a single device is connected to one of the USB 3.0 capable ports, the system doesn't start.
I've reported the problem on the Linux kernel related lists: 59561
But the only answer was, that I should report it to Dell suggesting fixing of BIOS. Maybe this is a BIOS related problem, but Windows 7 starts on the same hardware configuration without problems.
As I'm mainly using Linux for my work, two USB ports are practically useless for me, I have to connect all my USB stuff via hubs to USB 2.0 ports.
My current BIOS (after last BIOS upgrade) is:
DMI: Dell Inc. Dell System Vostro 3750/0VP036, BIOS A12 02/22/2012
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Sep 25, 2013
First year, my Yoga's touchscreen was always working correctly, regardless of connected USB devices.
Since some time, if I connect a device into USB 2.0 port, touchscreen gets immediately disabled, no more responding to any touch. In Device Manager, it is not showing any errors. I found a workaround that in Device Manager (HID Devices branch), touchscreen must be set Disabled, then Enabled and then it comes back online. But I know this action was never needed before.
I think it began happening around the time when I started to use Yoga with barcode scanner Heron D-130. But the problem is now happening regadless of USB device, even with devices which were not impacting the touchscreen before. Perhaps not barcode scanner, but some Windows update caused this. Do you have any solution for this so touchscreen will keep working after another USB 2.0 device is connected?
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Jan 4, 2009
I bought the laptop from Newegg and they shipped it with Vista Home Premium. I use the laptop at work so I purchased Vista business. However, when I install vista business, the drivers from Sony's website don't seem to work (especially the network ones). I am unable to locate any network in the device settings.
I called Sony and they said they do not have an official drivers cd for the AW190 since it is a newer laptop. They can't even confirm if Vista Business is compatible with AW190! All they told me to do was re-install the drivers in a certain order but that did not work either.
Is the AW190 Vista Business compatible? Has to be, right?
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Jul 28, 2014
I recently bought the dos version of 15-r006tu and upgraded with pre bought windows 8.1 but am unable to install the inbuit bluetooth device that comes with the notebook. The device manager displays a PCi device in nor installed but I have installed all the drivers provided in the hp website. Downloaded the driver 8 times from the website (complete 88.5 mb) but the installation stops prematurely.
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May 17, 2012
I have a HP Pavilion dv6 3016sl laptop but I can't enter BIOS or choose the device to boot. I tried F1, F2, F9, F10 and F11. None of them work.
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Sep 21, 2014
I had recently performed a clean install on my notebook PC and when I rebooted it, the drivers for the PCI device and the SM BUS Controller were missing. When I go to Device Manager and try to reinstall them or check for hardware changes, my computer is unable to install them. I was also missing my Ethernet and Wireless network drivers but I installed the appropriate drivers via the HP support website. However, I am still missing these two drivers. I have already tried to install the AMD chipset on my laptop but that just creates more problems because after the program asks me to reboot the computer it stays stuck at the Windows loading screen (rotating colours around the Windows logo).
Notebook model: HP Pavilion g4 1264ca
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Nov 23, 2014
I ran the diagnostics tools and it failed to detect hard drive. I'm trying to use a usb OS but it fails to boot too. I tried tweaking the configs in the bios setup ( sata port, etc) , yet I cannot even use an external boot drive.
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Jul 27, 2014
I bought new Inspiron 11 3147 (2 in 1 model). When "SATA Operation" is set to AHCI laptop can't detect SSD (Intel 530) in Windows 8.1 setup.
When I change "SATA Operation" to ATA Windows 8.1 can detect SSD in setup without any problem.
I think this is BIOS error. There will be any update? I can't use my SSD now.
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Apr 27, 2013
I tried to install the Dell System Detect application but I couldn't because of this error;Unable to install or run this application. This application requires Version 4.0 Full or other compatible .NET Framework..Where do I get this framework version?
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Nov 10, 2012
I've recently accidentally dropped my n5110 ci5 laptop. It was a hard crash that the screen cracked. Later i had the screen replaced and checked that all hardware is working properly. Everything was fine except my laptop can no longer detect my NVIDIA Gt525m Graphic Card. I really need it for my advanced modeling and rendering purposes. What i know is that display is working and it's definitely using Intel HD Graphics 3000. I tried re-installing video drivers but the setup won't continue saying that it can't detect any compatible hardware.
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Dec 2, 2014
I'm using Dell Inspiron N5110 and recently did fan cleaning on my laptop. Once I've completed the fan cleaning, my laptop doesn't detect my charger. No error message appears and my laptop only can be switched on by using battery power.
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Mar 26, 2013
I just bought this Dell Inspiron 15 3521 Model I15RV-1428BLK it says it's a touch screen laptop on the specifications but the touch screen doesn't seem to work at all not even once since I started running the laptop for the first time. The one I tested at the store worked fine.
Looked up for drivers with my service tag, but couldn't find nothing that fixed the problem.
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Aug 6, 2014
I own a Dell Inspiron 15R 5520 Laptop that Won't start up . Even when the charger is connected.
I came to know its Static charge build up, but all procedures fails. My charger is working properly when not connected to laptop,the led indication lights up, but when i plug-in the charger to the Laptop, LED indication in the charger goes off. And the Laptop won't even start up.
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