Tagged Questions

The layer between your hardware and software. It manages disk input/output, memory allocation, graphic acceleration, hosting device drivers and various other resources.

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1
vote
0answers
11 views

Can't wake up from standby(S3)

I'm a beginner of BIOS engineer. My laptop can't wake up from standby(s3). Someone tells me it's a SSD problem and BIOS issue.(laptop using M.2 SSD (Achie)) Because it's working fine in some BIOS with ...
0
votes
2answers
32 views

How to revert a Lenovo notebook to factory settings?

Given a Lenovo notebook where the hard drive has been formated completely. How can I get it back to factory settings? Can I get the Lenovo bloatware version of Windows 8 anywhere?
-3
votes
2answers
37 views

Are new OS's secure? [closed]

I am not actually sure where to put this, so I will also be posting this to Stack Overflow and it will probably get kicked off one or the other. So I was messing around looking at different ways to ...
0
votes
2answers
23 views

How does windows know which program has the lock on a particular file while trying to copy it?

I was just wondering about how older versions of Windows didn't tell you exactly which programs were using a particular file so that you cannot move them. But the newer versions tend to tell you that ...
0
votes
1answer
58 views

I formatted my hard drive, and I think I've killed the computer.

I know that there have been dozens of posts about booting troubles, and I've read my fair share of them, but nothing quite comes close to my specific problem. So recently a friend of mine got me ...
-1
votes
1answer
48 views

Windows 8.1 Factory Reset w/ Upgraded SSD and OS on that new SSD [closed]

Why I am doing this: I download the wrong graphics card driver update and now my graphics card has gone haywire. After trying several things with NVIDIA, including installing the right driver, and ...
1
vote
1answer
28 views

Is an operating system responsible to making the best use of system resources?

Suppose I have a powerful desktop PC with a high performance CPU and GPU. Does my OS decide how it should use these resources? Can there be any notable differences between different operating systems ...
0
votes
0answers
19 views

Put windows back onto a computer after replacing with ubuntu [duplicate]

I have a laptop currently running ubuntu 14.04. The laptop came with window 8 on it and I was curious about the best way to reinstall windows 8 alongside ubuntu. The laptop was a display model and ...
0
votes
0answers
18 views

Link asm bootloader with c file

first of all I'm sorry if I put this post in a wrong category, but I'm new here... Recently I tried to make own, simple "OS". Maybe it's not an appropriate word for that, because my target was just ...
0
votes
0answers
9 views

How to share configuration files and data across multiple OS?

I'm looking for input on how to share configuration files and data across different OS. Sharing data makes only sense if the data is actually platform independent (e.g. the maven cache ...
-1
votes
1answer
36 views

How does “explorer.exe” work and control the GUI?

All info states that this is the main shell of Windows 3.x versions and up of Windows OSes. My question is, how does this program have access to the entire GUI and screen/framebuffer data to draw and ...
0
votes
0answers
16 views

restart copying a large file interrupted before (OS Support)

[Just a Thought] Today while copying a large file from my computer to the external hard disk, it got interrupted and copying stopped. Afterwards when I tried copying again, the process of copying ...
0
votes
0answers
24 views

Windows 7 Enterprise with Service Pack 1 [duplicate]

I've just downloaded Windows 7 Enterprise evaluation from Microsoft and the ISO file says it's the 7600 version. Isn't there a Windows 7 Enterprise installation with Service Pack 1 already ...
0
votes
1answer
29 views

windows installer in different locations depending on os version

I've got to create an installer, that installs addon files into an existing programs application folder. Depending on the OS (winxp, win7, 32, 64), it could be in a variety of locations. e.g. ...
0
votes
2answers
43 views

How is it possible for me to hear the audio of multiple different videos on my computer? [closed]

I am reading this book and so far, being in chapter 3, I understand that multiprogramming and multiprocessing allows for faster execution of multiple existing processes/threads. I am reading into all ...
2
votes
1answer
39 views

Why cant operating system decide which program to use when opening files without their suffix?

For example, if we rename a .pdf file to .exe, and try to run it under windows, an error will occur. But is it possible for OS to determine which program to use to open a file based on its content? ...
2
votes
2answers
76 views

EFI System Partition for Dual Boot Windows and Linux

I just built my first computer and I want to have Windows and Linux installed. My hard drive is on the small side for a dual boot (256 GB SSD), but I plan on upgrading at a later date. Following the ...
0
votes
2answers
65 views

installing linux without any packages

I am programming a OS based on Linux but I want to "re-invent the wheel" in this OS just as an achievement. I have been told that Linux can be installed on a PC without any packages (obviously causing ...
0
votes
1answer
19 views

Is it safe to install windows from within another windows

I installed windows 8 PRO directly from within windows 8 Enterprise by mounting the iso image file and running the setup program. Now I have windows 8 up and running but now there is a folder named ...
0
votes
3answers
56 views

When using VirtualBox, is the host OS 100% protected from security issues in the guest OS?

More specifically, if I intentionally install all kinds of viruses and malwares on a Windows installation running inside VirtualBox on Mac OS X, can I cause any damage to Mac OS or even to the ...
0
votes
2answers
42 views

Planning to buy new laptop “XPS 15 Touch” with windows 8.1

I am planning to buy 'HP - XPS 15 Touch' model laptop, I am windows 7 users and don't know much about windows 8 and i think it is right time to move to windows 8.1, With window xp, 2000 & win 7 ...
41
votes
11answers
7k views

What is the relationship between Unix, Linux, Ubuntu and Debian?

What is the relationship between Unix, Linux, Ubuntu, and Debian? I suspect they are all Operating Systems that are based upon one another - similar to how Windows is based on DOS. Is my suspicion ...
0
votes
2answers
42 views

Why would xbcd.com resolve to the localhost (127.0.0.1) on Linux (Ubuntu) and Android?

When 1) pinging xbcd.com I get 127.0.0.1 2) using a web browser and the URL xbcd.com leads me to the local webserver, if it exists. I've tried this on Ubuntu 14.04, multiple networks/DNS, as well ...
0
votes
1answer
23 views

Is it my motherboard or something else?

One day while working on my PC, it suddenly hung with no response. I looked at the hard disk to ensure whether it's working but it failed - there was no blinking LED. I restarted my PC, my computer ...
0
votes
1answer
33 views

Run a command in a batch file on the system clock

I have two different connection for my internet connection. The first uses from 7am to 10pm. The second uses from 10 pm to 7 am the next day. And for each of the connections I've made a batch file ...
0
votes
0answers
33 views

Operating System showing alerts on each time it is started and Virtual Machines are not starting

Yesterday my system showed that there is some internal memory error 0X00 some number in so many alert boxes,then it showed google chrome crashed.I restarted the system and then it was asking if it ...
1
vote
1answer
23 views

Is it possible to disable richtext/html copying operating system-wide in OSX or Windows?

I have never once in the history of my computing life wanted to include formatting when copying text (i.e. copying text from a web page and pasting it somewhere), but this is the default behavior ...
-4
votes
2answers
66 views

Is it possible to create a driverless OS? [closed]

Is it possible to build devices and hardware in such a way that there is no need for a driver to be written for OS? Why there is a need for a driver to operate a piece oh hardware? Couldn't they ...
1
vote
1answer
89 views

SATA(AHCI mode) - Why an OS needs a AHCI driver, while BIOS can boot from HDD?

What is the relation between AHCI and SATA? How come an OS cannot operate a SATA controller without an AHCI driver, while the BIOS knows how to boot of a SATA hard disk? What are the difference ...
0
votes
2answers
74 views

Installation of Windows with Unetbootin won't finish

Loaded an ISO with Win Server 2008 R2 onto a flash drive using Unetbootin. Booted just fine, went through most of the install process, server reboots just before "completing installation" then after ...
2
votes
2answers
54 views

How to boot from cd

I've recently bought a hp pavillion 15 n228sl, with Windows 8. I decided to install Windows 7 on it; so, to make a clean install and get rid of all those partition, I downloaded killdisk at this page ...
0
votes
1answer
41 views

ASCII text files

Given a file contains ASCII characters is there anyway to determine the operating system of origin? This needs to work regardless of the existence of newline characters
-6
votes
2answers
56 views

Extremely slow computer [closed]

I'm using Windows 7 Ultimate 64 bit. It takes forever to boot up my computer and it is full of lag. It takes about a whole minute in the loading windows 7 screen, and after logging in (entering ...
2
votes
3answers
137 views

Install OS over network [closed]

Recently I read some articles, in this article told install OS over network. How can do this? So I had three doubt. My question is Is it possible to install OS from server to all system? if it ...
1
vote
1answer
37 views

What is the underlying windowing system used in firefox OS?

I want to know the underlying windowing system used in firefox OS something equivalent to X for linux, surfaceflinger for android. I searched the docs provided by the firefox community. But, I didn't ...
48
votes
8answers
5k views

Before Operating systems, What concept was used to make them work? [closed]

The Operating systems have been tightly related to the computer architecture.An OS takes care for all input and output in a computer system. It manages users, processes, memory management, printing, ...
2
votes
0answers
41 views

Areas of Law for Computer Enthusiasts [closed]

Sorry guys if this is in the wrong place. You guys can just tell me where the right place would be and I will post my question there. I am a current 1L in law school and we just had an early internet ...
0
votes
0answers
17 views

How to use RAM for OS Storage?

I recently heard from my friend that you can modify the RAM so that it can be used to boot the OS and it would work even faster than SSDs. I don't expect to run Windows on it but maybe some Linux ...
0
votes
1answer
37 views

Using multiple OS's on a UEFI secure boot system

I wanted to install Ubuntu on a windows 8.1 system but I don't want to use GRUB or replace my current boot loader. Can I install multiple OS's without showing a prompt to select An OS unless I press a ...
0
votes
1answer
41 views

How to Delete Mac from PC

I just got to know that it is illegal to run Mac OS X on my PC. I already have Windows 8.1 installed, and I just formatted the Mac OS X HDD Drive. When I boot my computer on it takes me to the Mac OS ...
1
vote
0answers
192 views

Booting from USB on Asus T100TA

I have read that booting other operating systems via USB is theoretically possible on the Asus Transformer book, but I have not been able to get it to work. The main issue from booting on Windows 8.1 ...
0
votes
0answers
42 views

Natural/Australian scrolling on Asus Chromebox

I am using a Logitech T630 mouse on my Asus Chromebox and would like to enable Australian scolling. Unfortunately this option is not available in the mouse settings dialog. Any suggestions on how to ...
0
votes
0answers
279 views

Lenovo B490 can not boot up to OS

I am new to this forum, please suggest me if there is need of modification of my first post. I posted it in stackoverflow but I got suggestions to move my problem here. When I open my laptop, it ...
0
votes
2answers
46 views

How to check Windows version installed on Hard Drive?

How do I check which version of Windows is installed on an old hard drive, from a Linux command line?
64
votes
11answers
16k views

Does every OS need RAM?

Is there an OS which can be used without RAM, specifically the kind I can create a bootable pendrive from and use it in the computer? This gets awkward, since booting is essentially loading OS in ...
0
votes
0answers
54 views

Cannot install Kali linux

I am trying to install kali linux. My laptop is 64bit. I am trying to use bootable usb drive. It is giving me this error saying "An installation step failed, You can run the failing item again from ...
0
votes
1answer
29 views

Executing a c operating system inside VMWorkstation [closed]

I am planning on starting development a small, simple operating system, however I am unsure about a starting point.Would running the code inside a VM without a OS in it be the best approach at ...
0
votes
1answer
30 views

Is there a way where I can restart lotus automatically when windows system is started and after crash?

I am aware that some files can be loaded when OS boots so that the launch of Lotus gets faster but is there a way I can launch Lotus completely and even in case of a crash, can i launch lotus without ...
2
votes
1answer
28 views

Dual monitors dual OS's?

Quick and painless, I have a partitioned SSD with win 7 and Linux back box on it and I just bought a second monitor. I was wondering if one monitor could display win7 and the other back box off the ...
0
votes
0answers
29 views

Laptop suddenly off without notice the battery level

My laptop is HP Probook 4540s and running on Widows 7 32bit OS. My battery may be week now. But the problem is Laptop suddenly off without notice the battery level. Not shutting down or hibernateing. ...