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0
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0answers
14 views

No WIFI Card found

My PC doesn't detect my wifi card, since I put it in sleep mode. I use a USB dongle and it works juste fine, but it's like I don't have a WIFI card anymore. It does not appear in the device manager as ...
0
votes
0answers
17 views

Fixing sudden Error 31 in device manager

How can I fix a sudden occurrence of random Error 31 in device manager? In Win7 x64, from out of the blue, suddenly the following devices have an exclamation mark and show "This device is not working ...
2
votes
0answers
91 views

New AMD R9 270X GPU isn't recognized by Windows 7 x64 - UPDATED

I just bought a Sapphire Radeon R9 270X graphics card and installed it. The installer on the driver installation CD it came with only shows this list of compatible cards though - it doesn't include ...
0
votes
2answers
49 views

How to disable bash drivers in windows 8.1?

I'm trying to follow these instructions to stop Bash Driver BHDrvx86 or BHDdrvx64, but device manager in Windows 8.1 no longer displays non plug and play drivers (such as the Bash drivers), even as a ...
0
votes
1answer
19 views

Ubuntu/Linux Equivalent of Checking for Warnings in Device Manager in Windows

Is there an equivalent program available on Linux/Ubuntu systems that does the same functions as checking for device warnings in the Windows' Device Manager?
0
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0answers
12 views

Hide second device created by camera in Windows?

When I plug my camera in via USB, two devices open their autoplay dialogue and two devices show up in My Computer. Removable Disk (H:) is the correct device for locating my photographs, but I am ...
0
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0answers
33 views

Windows assigns the same COM port to two identical USB devices

I'm trying to plug-in two identical USB devices to different USB ports on my laptop, but Windows' device manager displays only one assigned COM port for both so I can't distinguish between the two. I ...
0
votes
1answer
23 views

Is it possile to set time before windows disable device for energy saving purposes?

I have a tablet-pc with Windows 8 and dock keyboard. Windows disables dock keyboard after ~10 seconds of downtime by default. I want to increase that time to 60 seconds at least. Is it possible ...
1
vote
1answer
68 views

Bluetooth headphones no longer pairing in Windows 7

My Bluetooth headphones used to pair with no issues on my Windows 7 x64 installation until yesterday. Whenever I turn on my headphones, it shows up as “Standard Serial over Bluetooth Link (COM21)” in ...
1
vote
0answers
257 views

What is a TLS Lenovo Home automation controller?

I went to install a printer on my laptop and spotted the following: I have an HP laptop and am in the office and don't have anything Lenovo related hooked up to my machine, so what could this be?
0
votes
1answer
29 views

SanDisk Sansa device on Ubuntu: where did the music go?

I have an old Sansa Clip mp3 player that I used to use. I dual-boot Windows and Ubuntu, and I know that the Clip works just fine on Windows and that there are a variety of questions about the Sansa ...
1
vote
0answers
25 views

How to disable and re-enable an (wireless) network device? [duplicate]

I know I can enable and disable my network Devices in Control Panel > Network and Internet > Network Connections. I use the context menu and click on "Disable" and then "Enable". Because I have to ...
1
vote
2answers
94 views

Stats on /proc/diskstats always shows more writes than reads

I've taken the following stats from /proc/diskstats: 9 0 md0 106989 0 _2923830_ 0 117988 0 _3448953_ 0 0 0 0 8 0 sda 33840 22299 _1143351_ 871132 87336 194804 _2003961_ 2201868 0 949992 ...
0
votes
1answer
35 views

New battery not recognized

I have Acer Aspire 5750. Recently I replaced my 4400 mAh, 6 cell battery with new one, 6600 mAh, 9 cell, compatible battery. Since than, when my notebook restarts, or turns on, I have to wait for 15 ...
0
votes
1answer
53 views

Determine number of USB controllers on a PC

I need to determine how many individual USB 3 controllers/buses are on a PC. The PC in question is a Gigabyte Brix GB-BXi7H-5500. I plan to use this with a Microsoft Kinect v2 sensor, which is a USB ...
4
votes
2answers
552 views

What are “Software Devices” in Device Manager?

I have some items in a group labeled Software Devices in Device Manager utility in Windows 7. This group contains three items: Lightweight Sensors Root Enumerator Microsoft Device Association ...
1
vote
1answer
227 views

Flash Drive/External Drive driver not recognized - Windows 8.1

I can't find a solution to my problem. I'm connecting a flash drive to my laptop and Windows doesn't recognize it... The same drive was used to be recognized and all of a sudden it doesnt work ...
0
votes
1answer
170 views

Pulseaudio: how to rescan audio devices?

When adding a USB device to my system (I deliberately run no modern stack for device detection), Pulseaudio can't pickup it without restart (pulseaudio -k; pulseaudio --start). Is there an option ...
1
vote
1answer
54 views

How to Create Virtual Block Devices

I want to create multiple virtual block devices like /dev/sda and then use them to create an md device for test purpose. I have mounted my root filesystem on /dev/sda1 and don't have extra space to ...
4
votes
1answer
1k views

Update Driver Software from command prompt

I'm looking for a way to automatically install missing drivers on newly installed machines. All the machines are the same brand and model, so I created a shared folder that hass all the drivers in it. ...
1
vote
0answers
797 views

Asus Tablet Model K01A Device Driver Not Found

I am trying to connect my Asus K01A tablet device to eclipse for Android development - Device's not visible for eclipse. In my computer's devices manager I see the driver is missing for the device ...
0
votes
0answers
44 views

USB host controllers broken on every reboot

Something happened (including Windows Updates?) and now every time I reboot, most of my USB host controllers/root hubs are not working: The broken ones say: This device cannot start. (Code 10) ...
1
vote
1answer
1k views

How do I force refresh connected hardware?

Full Question: How do I force my computer to refresh and re-detect new USB/connected devices; hardware connected to it? Without restarting my whole system? For some reason, my laptop is not detecting ...
0
votes
1answer
174 views

Disconnected USB device still visible in Device Manager

I have a USB device that, when a certain hard problem is encountered and after I unplug it, refuses to disappear from Device Manager. Even there's no driver for it in memory (Process Explorer, ...
0
votes
0answers
58 views

Network drops shortly after restart. Disable/Enable fixes until next restart

My network drops out shortly after restarting. Disabling/enabling the adapter in Device Manager brings the network connection back up until the next restart. I have disabled the on-board LAN and ...
0
votes
1answer
95 views

Need help understanding network interfaces on my machine

I do not understand why wireshark and the device list on my computer do not show the same set of network interfaces. Also, I am not even sure what some of the interfaces are. Here are the reports: ...
1
vote
1answer
81 views

Windows 7 driver connecting to a device over ethernet blocking the device manager

First of all, I know that I cannot get a proper answer to my problem, but I am looking for ways to start debugging it and/or maybe check some Windows process on being stuck or running faulty. I am ...
1466
votes
3answers
153k views

Why does Windows think that my wireless keyboard is a toaster?

I've inherited an old PC from my girlfriend's dad and when setting up the printer I got a bit of a surprise: Two questions spring to mind here: Why does Windows think my wireless keyboard is a ...
0
votes
1answer
493 views

Is it possible to toggle disabled/enabled devices from Command Line, simlar to Device Manager?

I like to play Fallout 3 which is very buggy normally, and even more so once I've added some mods. Needless to say, it crashes a lot. I can deal with the crashes, the only problem is when it does my ...
2
votes
1answer
1k views

Finding a device given a physical device object name

I have a physical device object name, e.g. "\Device\0000007c". In Windows 7, how do I find what device corresponds to that ID short of going through every device in my system in Device Manager, one ...
0
votes
1answer
19 views

Disconnected device still visible in /dev

When my Bluetooth GPS logger disconnects it's removed from the Bluetooth devices list in the statusbar on OS X but I can still see it mapped in /dev: ls /dev/tty\.* > /dev/tty.GPSDEVICE-SPPslave ...
0
votes
0answers
75 views

Cannot uninstall devices from Device Manager

Today I started having some problems with my Huawei 3G modem. Namely it didn't detect it anymore, I tried uninstallign and reinstallign the software but no help so I decided to have a go at Device ...
3
votes
0answers
155 views

How can I find out which processes on my computer are accessing the microphone?

After reading this interesting Lifehacker post and reading the comments on the page, one person was wondering if it would be possible to use the Physical Device Object Names of other hardware such as ...
0
votes
1answer
733 views

Resetting Windows drivers

Is there a way to "start over" with all the drivers on Windows 7? I've been having trouble for days now trying to install drivers for my Android devices. I keep getting "Access is denied" error, ...
2
votes
2answers
150 views

What's this number under “power capabilities” in “power data” for a device?

I would like to understand what the number 00000009 means in the picture. I mean, I understand that the things under it can say all kind of thins about power capabilities, and I've even been able to ...
0
votes
0answers
151 views

How to hide a HDD from device manager?

I somehow managed to "hide" one of my SATA HDDs from XP's device manager. No yellow signs or anything and it does not work. BIOS can still see it however. On Linux, its partitions still work as ...
1
vote
0answers
49 views

Find Physical Device Object from Bug Check Message

My machine crashed. The bug check was this: The bugcheck was: 0x0000009f (0x0000000000000003, 0xffffe00000fca060, 0xffffd000201a5840, 0xffffe000014d3b60). I searched for 0x9f and quickly located ...
0
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0answers
1k views

hyper-v network switch error 37 in device manager

I have installed windows 8.1 pro x64 on my HP G62-b29sl (Notebook) : Cpu: Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz 2.40 GHz Ram: 8,00 GB HDD: 500G B I'm trying to install windows phone sdk 8,but when ...
7
votes
4answers
31k views

USB Ports Not Working

None of the USB ports work anymore on my HP EliteBook 2540p laptop which is running Windows 7 Pro SP1. By "not working," I mean if I try plugging in a thumbdrive or external HDD it does nothing ...
1
vote
2answers
217 views

Identify an unidentified device in windows 7 without opening up the computer? [duplicate]

If I go to Device Manager and click on the device I am trying to connect, the device properties does not always (almost never) list the actual device name and model. Is there any way to identify ...
0
votes
1answer
56 views

circumstances where software change leads to device damage [duplicate]

Recently I changed a friend's OS from a really virus filled windows 7 to Ubuntu ..but kept changing os's because lsusb wouldn't detect the camera.But after coming back to windows, the camera wasn't ...
1
vote
1answer
2k views

how to remove obsolete device and network entries? Device manager “uninstall” option has no effect

I am trying to remove a few "obsolete" things which annoy me (because I like to have everything cleen, working and not interferring with each other, fresh, etc..). I tried looking for solutions ...
0
votes
3answers
549 views

Possible to copy property information in Device Manager?

In Windows 7 "Device Manager", is it possible to copy a device's property details (other than manually transcribing)? If not, where are these properties and values stored? Perhaps I can go straight ...
1
vote
2answers
408 views

How to find last-added USB device in Windows?

Is there a way to find the last-added USB device in Windows (perhaps something like "dmesg" for Windows)? I'm plugging the USB device in, and it makes the sound of connection, but when I check ...
1
vote
0answers
25 views

A device repeatedly connects and disconnects when I first start my computer? How can I monitor this to see which device is doing this?

First I suspected that it was a USB device, but I then unplugged all the USB devices(excluding the keyboard and mouse) and it still made the device connect/disconnect sounds repeatedly. I know it ...
0
votes
3answers
2k views

I have “unknown PCI device” in Windows 7 device manager. What can it be?

I have just performed a fresh installation of Windows 7 Home Premium 64 bit on my lenovo e330 laptop. I managed to successfully download and install most of its drivers, but still, a "PCI Device" ...
4
votes
1answer
102 views

How to know if my mouse is installed?

I caught a cab to work this morning and I'm not sure if i left my mouse inside. I can remote into my home machine from work but I'm not sure how to ascertain whether my mouse is still plugged in. I ...
5
votes
4answers
7k views

Portable device driver has exclamation mark after every PC reboot - until I reinstall the same driver

Problem description I need some advice with a tough PC driver problem. I have an exotic smartphone (Hero H2000+) which isn't recognized/shown as portable device in Explorer when I plug it into my PC. ...
2
votes
1answer
135 views

Program that allows me to manage several computers remotely? (Similar to Soluto)? [closed]

I hope this question is acceptable to ask here on superuser. My eyes have just been open to the website application "Soluto", in which you can monitor and manage several (1 to 200) devices (Windows, ...
0
votes
0answers
133 views

After Win XP re-install, LAN/WLAN and audio drivers are not installed [duplicate]

recently all of a sudden, our Dell laptop stopped working properly: - USB ports stopped working - LAN and WLAN stopped working - the system got really slow for a while (meaning during a few sessions ...