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Universal Serial Bus; an interface standard for connecting computers and electronic devices for communication and charging.

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WiFi USB adapter works in just one slot of my laptop

I have a TP-Link WiFi USB adapter (model: TP-WN725N) which I use with a low end HP laptop (model HP 650, four years old). The OS of the laptop is Debian 9.4. I used to plug the WiFi adapter to the ...
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10 views

USB Keyboard and mouse stopped working

I have external USB keyboard and mouse. Both of them were working fine before i locked my PC. But after sometime, when i try to unlock my PC, both devices stops working. I check device manager, and it ...
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0answers
19 views

How to tell if a USB external hard drive is spun down?

I've built a 'ghetto RAID' from a Raspberry Pi, powered USB hub, and two cheap 2TiB USB hard drives: It actually works pretty well, but I'm concerned about how Raspbian Lite is handling power ...
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Suspend Gentoo on external USB drive changes drive name in /dev

I have Gentoo on external USB 2.0 drive on sdb. Drive has lot of partitions, one is mounted on /. When I run pm-suspend, sdb drive and its partitions are renamed to sdc (sdb disappears). After I ...
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1answer
22 views

Etcher image fails to validate

I don't know if this is in the right place but... I'm trying to write this image of Raspbian Stretch--which I believe should be the most recent--to a micro SD to run it on a Pi 3: https://www....
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37 views

MTP USB device error code 39

I don't really know what happened exactly but everything was working well until, I remember, after one update the sound card and USB ports stopped working suddenly, I searched for the problem and most ...
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0answers
21 views

Bad RAM Address causing BSOD [FIX] [duplicate]

First of all. I am just an Computer Science Student, entering second year, so if are any mistakes, please correct them. If you have any Bad RAM addresses, and not physical damage, I recommend you ...
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1answer
48 views

Can USB bandwidth be asymmetrical

Does a 5 Gbps flash drive communicate at 2.5 Gbps maximum in both directions or can one direction use part of the other direction's bandwidth? I know encoding, flow control, good controllers, etc ...
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1answer
59 views

My USB microscope stoped working

I have USB microscope and this is the hardware number: USB\VID_05E3&PID_0510&REV_0509&MI_00 And the PC recognize it as Lenovo easy camera. And it's true. My OS: windows 10 What I have ...
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15 views

Windows can't start from internal HDD but can if attached via an USB adapter

Hi I have the problem that Windows10 cant boot from my internal hard drive. Windows always displays that it was not shutdown properly and I have the option to trouble shoot in an advanced boot menu (...
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1answer
61 views

Are there issues with stacking USB hubs?

Would attaching a 4 port USB-3 hub to a port on a USB-C to USB-3 hub cause problems?
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3answers
58 views

How to make windows bootable auto run usb

Im trying to make a bootable windows 10 usb that runs a program on startup with no login, i tried modifying the windows bootable install usb however, it did not work. i have also tried making a ...
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1answer
31 views

How to fix a Micro sd card inside a USB 2.0 adapter that is not working?

OK i have tried a few different methods to fix my flash drive with no results. The micro SD card is 32GB inserted into an USB 2.0 adapter When i plug the drive into a port Win7 makes a sound, and i ...
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1answer
50 views

USB to PS/2 Adapter

I have a follow up questions from a Q&A I was reading-up PS/2 vs USB keyboards: performance and energy consumption. I have USB to PS/2 adapter. I can attach it to a USB port on my computer and ...
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0answers
33 views

Usb 3 with device bus speed as USB 2

Ok, I'm not a super good computer nerd but I have a problem and I need to resolve this. I have a pc with a Asus Maximus X motheboard (3 XHCI controllers). My Usb 3 were not really quick so I used the ...

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