hardware issues

Hello, I just added a 3-D scanner to my computer and I get an error message as follows: "Com 1 not ready. Please verify that the port is valid or is not in use by another application." I am in fear that Com 1 is my Printer, and I do not want to disconnect it. I know that two devices cannot...

I have this problem which when i plug in the ethernet cable to my ethernet port it doesnt get connected, i had this problem since windows 7, i ve removed drivers by mistake and right now after i have upgraded to windows 10 hopping that it will be fixed automatically it didnt,i ve tryed install...

Hi I have 2 days ago upgraded from windows 7 home . all went smoothly but now no matter what , i cant get Windows to recognize any of four usb flash drives . Mouse, keyboard , printer , phone cord all connect thru usb and work fine but not flash drives .What can I do? Message from windows is "...

On July 30th I upgraded by computer to the Windows 10 operating system. Since then, however, my CD/DVD drive is not detected and/or recognized. The icon on my desktop has a big question mark on it. If I click that, I get the following error message: The item 'E:\' that this shortcut refers...

Hi Okay so if my heading isn't clear, what my DVD drive is doing is it's managing to read the disk but is really noisy and slow. It sounds like the laser is moving back and forth constantly (as if two or more programs were trying to access different parts of the disk at the same time but it...

Hello guys! I have a problem on my Dell Inspiron 5537 notebook and no longer know what to do. Basically, the virtual keyboard icon flashes, and other labels, such as calculator, sometimes excel. This causes delays in the system and has moments that desktop lock completely. The only alternative...

First thing Wednesday, both of my two 64-bit Windows 7 SP1 desktop systems immediately suffered STOP 03B (00000000C0000005,...) Win32k.sys BSOD crashes. Neither machine had the latest Tuesday Windows updates. One of the two was always left running, but for some unknown reason it had rebooted...

I had been experiencing frequent screen tearing and crashes to desktop while playing both Wa Thunder and World of Warships, but I have now twice received a BSOD with the message"NMI_Hardware_FAILURE." I had updated my drivers to the latest ones as specified by the manufacturer (Dell), and I also...

According to my CPU frequency monitors (Z and Aida64) my CPU frequency is stuck at 800Mhz.. A test of the CPU shows it reaches 3,5 Mhz But it does not go up and down under different loads. any Ideas please. CPU intel i74407K. 3500MHz Haswell Mother Board MSI Z87-GD65 Windows 7

My computer is a Lenovo Y50-70 and if I press the power button to start up I get a black screen with a blinking underline character in the upper left hand corner, I don't seem to be able to type or do anything from this screen. If I start up using the Lenovo one key recovery key I can open up a...

Specs: Radeon HD 7870 i5 3570 8 GB Corsair Vengeance Windows 7 64-bit Home Premium My computer crashed while playing Morrowind, the screen froze upon a tessellated screen and I just turned my computer off, from that point: 1. Upon regular boot, after the 'Starting Windows' logo appears, my...

I've got this problem for a week n ow, and I really hate it that i can't boot my computer the normal way. Everything worked great in the beginning, but sometimes when i try to put my computer in sleep mode, it just turns off and never gets on. I have to remove the plug for a minute and plug it...

@All- I installed Windows 7 Professional 64 bit and now I seem to be missing my WiFi drive. Maybe there are other drivers missing; not sure yet. Does anyone know where I can get a driver for a ThinkPad T430 with Windows 7 Professional 64 bit? Also, the screen looks pretty weird. I think...

Hi there, I've had a custom PC for about 2-2 1/2 years now and ever since about 2 years ago I've been getting BSOD's. They usually occur after restarting my computer. It happens about 2 or 3 times then my computer I guess warms up and doesn't do it anymore. It sometimes occurs when I try to...

hi, i'm apheng. This problem started last week. BSOD occurs repeatedly. I tried to reinstall windows installed a (clean install), but the same problem occurs again, the BSOD happens over and over again. I've also tried chkdsk and memtest but did not find any error. please help. thank you spec...

I've recently upgraded the hardware on one of my desktops (Motherboard, CPU & Ram) which required me to re install Windows Ultimate 7 (64 bit). The new install went flawless. All required drivers are installed, nothing in System settings indicates I have an issue with any device, etc. However...

Hi there. I have not had bsod in years but lately they happen every so many hours now. The only things that have changed is moving my os from c drive ssd 128gb to a 256gb ssd by the clone method. The only drivers i have changed recently would be the nvidia drivers, then the odd windows update...

I had this originally posted in Hardware... but thought this would be a more viable spot. Ok, so here is the breakdown. I have a Sony Vaio Model # VPCEB47GM. I know Windows 8 is not compatable with this machine, however; I thought whats the worst that could happen. A couple years ago, I...

For some reason the 2nd time I plub in an exernal USB3 HD to my USB3 4 port hub, I get the dreaded BSOD!!! I do eject the drive by right clicking on the "Safely remove hardware and eject media" and choosing the drive. When i connect a USB 3 HD or flash drive to my hub later on, I end up...

Hello, everybody. Recently I have been trying to get my Xbox One, but no matter what I try, it just will NOT work! The problem is, it worked just fine, but starting a couple of days ago, every time I connect it, it tells me that the device malfunctioned. So, I thought it could be a driver...