Cannot Access Specified Device
Jan 23, 2009
i am the system administrator and the only user on the computer it even says i am the system administrator. but when i try to access some thing it comes up with: Windows cannot access the specified device, path or file. You may not have the appropriate permissions to access the item. I cant install download or do anything on my computer i cant change my user settings i cant even make another account and i dont know why i havnt istalled anything new onto vista it has just started doing this a month ago have had computer for 2 years and it just starts doing this now!
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Mar 23, 2008
Suddenly I can't access Device Manager via Control Panel/System. When I click on the link that should open the Device Manager, nothing at all happens. The link has been deactivated? I can still start the device mgr by running the file directly from Win32.
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Dec 29, 2009
i decided to install Medieval 2 Total War yesterday after months of not playing it, it installed fine and everything but when i went to click on the shortcut on the desktop it came up with the following message: Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item So, i'm on the admin account and i've tried re installing but its the same message.
I tried to install CoD4 just now but when i put the disk in and clicked install nothing happened, just like when i try and launch medieval 2 from the disk (i only get the message when i use the shortcut). I also get the same message when i try and install the software for my webcam, i go to my computer and click the disk drive but the same message comes up! I can launch games i've already installed, just not games i actually want to play! Maybe something i've done is blocking it?
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Nov 15, 2009
About a week ago my trial sub to Tend Micro expired. I uninstalled Trend (i have a full version Avast 4.8 home /license key) but immediately started getting this error msg --Windows cannot access the specified device, path or file. You may not have the appropriate permission to access the item -- when trying to open any applications, files/programs from desktop shortcuts. I also cannot open these programs from their file locations or as administrator.
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Feb 28, 2009
I'm having a very strange problem with my External Hard Drives (I have 2). What happens is that I am unable to open either of the external Hard Drives in 'Computer' by double clicking them. It just doesn't do anything. But when I right click and select 'Open' it says: "Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item."
EDIT: Forgot to mention that I have checked the security details for the drives and I should be able to access them just fine. But here is where it gets weird. I can right click and select 'Explore' and it will open up like normal and I can browse the folders just fine! I used to be able to access these Hard Drives just fine before, but then they just went like this and I have no idea why. Since it happened to both Hard Drives simultaneously, I figure it is a Vista problem and not related to the specific drives.
Other symptoms are that the icon for the drives no longer shows up in 'Computer', although the name and disk space turn up fine. Also, I've noticed that the drives are operating much slower than usual, nearly a tenth of the normal read/write speed.
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Nov 15, 2009
I get an unknown device warning in my device manager. It is for my graphics card. I click reinstall driver. It finds the driver but says it encounters a problem when installing. Its says: Nvidia GeForce 9200M GS access denied. I downloaded new drivers from Nvidia, installed them, restarted, no good. Tried uninstalling the device, restarting, installing driver = no good.
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Jan 30, 2008
I have three computers networked together via a Linksys Wireless Router. One Dell running XP Pro, and two HP laptops (wireless) one running Vista Ultimate x64 and the other running Vista Home Premium x32. I have all issues resolved (that I've discovered so far anyway) except one. There is a shared external hard drive conneced via USB to the XP, which I have mapped to both Vistas. I can see it when I open 'My Computer' but when I click on it I get an error that says "Windows cannot access the specified device, path, or file. You may not have appropriate permissions to view the item." The odd thing about it is that I can access the contents of the drive by right-clicking on it and choosing either 'explore' or 'open.' I can access drives mapped from the Vista(s) to the XP on the XP just fine, just not the other way around.
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Mar 23, 2008
Can not get my HP 7400 scanner to work after upgrading to Vista Ultimate 32 bit. Not the hardware - works fine under XP pro using same hardware configuration. Did a clean install, installed motherboard BIOS updates, scanner BIOS updates, Vista updates and the correct driver from HP. The scanner installed and Device Manager says device is working properly. When I try to scan, scanner initializes, starts to scan then locks up. Then can no longer be seen. ASUS M2N-E motherboard with AMD dual core. Other than that Vista works OK with the rest of my system
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Sep 30, 2008
i have installed the correct driver for this belkin bluetooth usb dongle model: F8T012XX1 but in device manager, it has the belkin device and microsoft bluetooth enumerator, which is great. but when u get further down the list. it has a tab named "other devices" and then a subtab with "bluetooth peripheral device" which has an exclemation mark on it. i have searched for driver software using the update service but it cant find no update. i have looked for the name of the manufacturer but found nothing.i then disabled the unknown device, and sent a picture to my mobile phone. which confirmed that it was not the belkin bluetooth device. so i uninstalled the unknown device, restarted the computer. then when i logged in, it said that it had found a new device and wanted me to find the CD that came with it.
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Jun 1, 2009
I know this is a repetitive topic, but I can not seem to figure this one out. It is a HP Laptop DV9815nr. I do not know much about it as it is not mine, but the problem is the audio was cutting out and now there is nothing. The computer is not recognizing any type of audio device installed. Even in Device Manager, there is no option for Sound, game and controllers. I have tried downloading the driver and installing, but no luck there.
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May 1, 2009
I'm running Home Premium 64 on a Sony Vaio Laptop (CS170F). I'm having a curious problem: Yesterday I plugged into the machine the dongle of my wireless logitech mouse, and for some reason the machine said "Your unknown device is ready to use" (my OS is in spanish, the messages may not be accurately translated). Since then, an annoying message pops every few seconds warning about an "unrecognized USB device", that "didn't work as expected". The best part is this, if I click on the tray icon, sometimes the informative dialog window is emply, an other times shows all the USB ports in the system plus one extra with a "unknown UBS device", even without any device plugged into the system. I've tryed removing the unknown device from the device manager, but it shows up again.
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May 21, 2008
I had been running Vista Ultimate x64 for a few months and recently found that I can only use the original USB mouse?! Installation of any USB mouse would show a new "USB Human Interface Device" in Device Manager but it just won't work. Installation of the very same model of my original mouse didn't work neither. So basically I am stick with the current mouse?
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Jan 1, 2009
I went to turn it on this morning, I just had a black screen showing the following words;
Press F2 to run
Press F11 to boot menu
Auto detecting PRI Master Atapai CDROM.
It then went to reboot and select proper boot device or insert boot media in selected boot device and press a key. I went into the BIOS to change the boot order and inserted my Vista home premium 32bit. I then got windows is loading in files. After a short while I got the black start up screen with Microsoft Corporation but after a few seconds it just froze. Moments later it went to a blue screen with white writing part of which said the following; A PROBLEM HAS BEEN DETECTED AND WINDOWS HAS BEEN SHUT DOWN TO PREVENT DAMAGE TI YOUR COMPUTER.
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Jan 27, 2009
I try to access folders under my name (set up as administrator), most of the time I get access denied. It is driving me nuts. I want to change the start menu and get rid of a bunch of garbage but I can't enter the folder to do so. When I use the start menu program, it only has a few basic folders. This happens frequently, even when trying to view pictures or video in the folder. What do I need to change to remove this very annoying problem?
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Jun 23, 2008
I have my laptop connecting to a server under AD control. My laptop is not joined to AD by design. I set up some files using 'Sync' to have them available to me offline. My AD password has since changed and I cannot connect to the server to have access to other files set up for offline access. When I attempt to remap the drive, I get an error stating I am already connected using the credentials provided. This is not true, since I cannot access the server. What do I need to do to fix this problem?
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Feb 17, 2009
I think I might have a good one for you.. I am working on an Acer 5610z Notebook for a friend of mine. He was setting the parental controls and managed to control his account which had admin access. the user listing has the account listing as an admin but he only has standard user access. His was the "only" admin account.. While he was doing this he managed to deny access to the boot drive. The drive reads as "Access Denied". The machine boots up and a person can play games etc.. but network access is restricted.
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Mar 20, 2009
i have recently tried to access Documents and Settings but am getting ACCESS DENIED for some reason yet i have done NOTHING to change my admin rights yet there seems to be an option for EVERYONE to access it but admin is not allowed to and it wont let me configure it that way. i have deleted EVERYONE from the properties and tried to revert to normal ADMIN user rights but it wont let me view docs and setts folder at all
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Feb 27, 2010
Our Vista laptops (& my Xbox) access our basic Windows Home Server system through a Netgear router. It's all fine, but I want to (easily & quickly!) restrict & control when some laptops can access the internet while allowing free access to the server. (For instance, so children's internet access can be monitored but they can always get to photos & backups, etc. on the server.)
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Apr 25, 2008
Search tells me the file exists but will not tell me where. Access denied. "To access, click Security Tab"
Security Tab shows permission granted for Administrator and [User]. I am both User and Admin.
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Nov 27, 2009
I ran Spybot S&D, got rid of any viruses it got and Mallware Bytes, again, removed everything. Even ran McAfee and got rid of whatever. But each time i run the scan on Spybot S&D it finds site that redirect me. I press fix selected items but it responds by saying "cannot access hosts file. Access is denied" I tried to untick the "protect hosts file form hijackers" in IE tweaks but keeps getting checked. On top of that the Hosts file is missing.
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Feb 28, 2009
I'm troubleshooting a friends computer and can'tseem to get it working.Basically, he's running Vista Home Prem 32bit. He just bought a new Canon MP480 inkjet printer and everytime he plugs it into his laptop he gets the "USB Device Not Recognized". I tested his printer and cable on my laptop (Vista Ultimate 64bit) and it IDs the printer and tries to install just fine. We're both running SP1 and I just did a double check and I we're both fully up-to-date on Windows update.I've tried uninstalling the USB hardware and then doing new install of the Intel chipset drivers.I've tried "forcing" the driver install using "driver update", but Vista just comes back and says "Driver for "unknown device" currently has the best driver confused I've tried draining the laptops power and I've tried a "driver inf cache" delete thing as well.
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May 19, 2008
I have a Lenovo Thinkpad T60p and a Lenovo USB Webcam. I installed SP1 and the camera stopped working so I uninstalled SP1 and it still doesn't work, it appears as "Unknown device". Is Microsoft going to publish some solution? I see all the reports and there are a lot people having the same problem.Should I come back to XP?
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May 14, 2008
I have been using a Trust 7 Port USB Hub with Vista SP1, using the built in Vista driver, without issue. However, Vista has suddenly started to report this has 'USB Device Not Recognized'. The hub works with XP and other USB devices work fine when plugged into the same port. I have tried deleting the infcache.1 file as suggested in other threads but no joy.
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May 10, 2010
Just encountered a problem when trying to install a device to my PC... its not compatible with vista!! is there any way i can still install this device onto my PC?
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Mar 23, 2008
My flash drive and my picture device are not being recognized when I plug into my front USB ports. The wireless keyboard/mouse is in a USB port right next to it and that works. I even unplugged that thinking maybe it was a "power" issue. I am a novice, why won't my USB devices work, nothing comes up when I plug them in, just a "bleep" sound but NOTHING else.
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Mar 23, 2008
I wanted to attach a TomTom Go 720T to my Windows Vista Home Premium notebook. Unfortunately Vista does not install the necessary USB mass storage driver and for that does not recognize the device. In device manager this is shown as "unknown device". I'm not able to use it and TomTom support told me that only the basic USB mass storage driver is needed and that is produced by the OS vendor.
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Apr 25, 2010
I have an Acer travelmate 4230 with Windows vista business installed. All of a sudden for no apparent reason approximately 2 days ago my PC stop recognizing ANY USB device (being the built-in cam, iPod and other USB's) that is being attached to ANY of the ports. I Checked disk for any errors and ran a full system scan for viruses and nothing came up. What can I do to fix this?
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Jun 21, 2008
Since installing SP1 on my desktop, I have experienced a very frustrating problem coming up over and over again. I try to set up or attach a USB device, and instead of connecting, I get a message that the driver can't be found and asking me to insert the disk. When I click that I don't have the disk, I invariably get a option to search for the driver, but it is never found. This has happened with two different flash drives, and just now I tried to set up a Pocket PC mobile device and got the same response. I have been using my laptop without SP1, and do not get these problems. It seems that the best thing might be to just get rid of SP1, but when I went to the installed updates window to try to uninstall it, I was not given that option
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Jul 1, 2008
My computer will not recognize a Dynex device I am using to transfer files from my old hard drive to my new computer
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Mar 23, 2008
For some reason when i plug in my USB dance pad vista tells me it can't recognize it and it shows up in the device manager as unknown device. This device does not come with drivers and does not need any it works fine when i plug it into a pc running Windows xp but it wont work on my Vista computer also i plugged in other usb devices in the same port and they work fine so i know it's not the port.
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Jul 29, 2009
I recently purchased a Dell with Vista 64 bit. I have been watching DVD's the past few days on it without any problems. I was able to watch one this morning but when a put another one in I received the following message: *Unable to detect DVD or DVD device on this computer*. This computer has yet to be hooked up online, so nothing new has been added or updated on it. I rebooted, as well as un/reinstalled the driver in Device Manager
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