I lost the menu bar now I tried many ways to recover it but I am unable to do so. Some time it appears but a I remove the mouse from that it goes. Please anyone can guide me to get it back permanently. So it will make my easy.

I have lost my Window 7 user login password. I can login through the guest account but now I do not know the password of actual account. I used Ophcrack to create a live CD to find the lost password, but it said password not found. Is there any other software which I can use to recover CPU password.

I have a Lenovo PC with 1TB HD and 4GB RAM. I used it daily for my work. Suddenly, I was unable to open the Windows Login Screen. When starting it, a black screen opens and then it turns off. I don't know what happened and I even don't know how to fix this so I cam here. Can anyone help me?

My computer is a Dell Inspiron and it has an issue on the USB port blocking. Any type of device that's connected to it will show an error of: "You have no access to this type of service...". I tried the regedit command of USBSTOURAG, but it doesn't work. How can I resolve this? Can someone help?

When using my microphone on any means, it emits a intolerable noise. I tried various microphones, changed my PC but the noise was still there. My old motherboard has Realtek and there is an option to control the noise. But when I changed my motherboard to ASUS with VIA VT1705 HD, there is no option for this. Are there any other way or program that I can use to control the noise on my microphone?

I bought a flash drive  with some music in it, it  recognizes in the cd player of my car., but when I connect to the  computer i can not access the folder with the songs, a lock icon appears with this "aux.black 1000.5d573c".  When I try to change to read-only, I get a "Error Applying Attributes" message. The type of folder is this "file folder (. {2559a1f2-21d7-11d4-bdaf-00c04f60b9f0})" and opens with "common DLL Windows Shell." Wanted full access to folder, does anyone have any solution without formatting?

I recently configure my D-Link DI R610 router. Since then, I was unable to access the Internet on my laptop and mobile phone. An error is showing when I try connecting. It says, "Windows cannot communicate with the resource or device (DNS primary)".I used various DNS servers but the error is still occurring. How can I resolve this?

I purchased a new Samsung Galaxy S5 that comes with Android OS. Few weeks later, my friend bought a new Galaxy S5 too. But I notice that his device has the latest updates and it comes with several new features. I want to know if there's a way that I can update mine. If so, please tell me the step-by-step instructions that I can follow. Thanks.

At present, my laptop is running Windows 8 with 4GB RAM on it. I looked on my Task Manager and it shows 50MB is already used but yet, it also says, 85 to 93% is also used up. I'm not quite sure which is which and it makes me so confused. Also, recently, when I start my laptop, the RAM is normally around 27% is used with some processes. But this time, it's 90% without the processes. Is this an issue with my RAM? What is taking too much memory?

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My problem is about my Dell S2440L monitor. It is causing the computer to crash after few hours of usage. I tried connecting the monitor to multiple desktops and laptops with different versions of Windows and Ubuntu. They all crashed so I searched for the latest drivers for each OS, but it consistently crashing. Are there any other solution aside from getting the latest drivers?