Why Is My Computer Not Giving My The Option To Dual Boot Linux And Windows.

Why can't I boot in Windows 10 after dual booting with Antergos?

You might have an error in the BCD file. This file will get rewritten when you configure dual boot.Try booting to a command prompt. You can access this from the “Repair your computer” option by clicking “Troubleshoot” then “Command prompt.”At the command prompt, type BCDEdit to view the current configuration. You can use this tool to edit your BCD file but you should know what you are doing. You can also use BCDBoot and you can check partitions with diskpart.Some people like Visual BCD - I’m not a fan myself.If you don’t feel confident enough editing the file, you can try an automatic repair from the “Repair your computer” menu.How to use BCDEdit to dual boot Windows installations? might help you

Why would someone dual-boot Windows and Linux when they could just run Linux in a Virtual Machine?

I have windows and linux both in my machine. Linux is very much developer friendly. It is simple and easy to understand. While windows is very much complex because they made it for people who are more intrested in only using computer as an entertainment device. Nothing can be explored after a certain limits in windows but in linux you can go to the depth. Now the only thing I have windows is because a lot of vendor don’t provide their product for linux devices. Games does not run on linux because the gpu drivers are closed sourced. So power of linux is limited because of industry standards which force us to use windows and make their money. I don’t use a virtual machine because in my case I never need both concurrently. Virtual box can’t replicate the performance of a native machine. Many resources are already restricted by the primary os and being a software it’s performance and experiance is not that much real. You can get 70% of what you want but to achieve 100% you need everything at your disposal. So people dual boot because they need resource intensive tasks from both os.

How can I dual boot my laptop with Linux and Windows?

I have installed ubuntu on dual boot quite a few times ,either on my own laptop or my friends ' , so I think I might be able to answer your question .1.Create installation disc/pendriveFirst of all , download which flavour of ubuntu you are interested in , from Download Ubuntu Desktop .You should install a software that makes bootable pendrive , one of which is available over here.Then , mount the ISO image on a pendrive (a 4gb pendrive would suffice) using this software .Refer to this video for the process .2.BackupOnce you have done that , I would recommend you to backup all your important files , and optionally , have your Windows installation CD or pendrive . You SHOULD have a backup , even though you may not use it .3.PartitionOpen Disk Management and make sure atleast 60 GB of data is free , that is shrink any volume with more than 60 GB free by 60 GB , it creates free memory . .Now , search for advanced startup settings or similar in Settings . There , select boot through (UEFI pendrive) / (pendrive ). Alternatively , restart your computer and enter BIOS menu , by pressing F2 or F11 (depends on brand , you can check that on some documentation).In BIOS menu , select Legacy mode in start and enable boot through Pendrive . Save settings .4.SetupClick on continue .You may /may not connect to wifi yet .I' recommend you don't do it.Once on this menu , click on something else .Choose the 60 GB partition you had earlier created .Of it , allot 1024 MB to /boot2*RAM to swap area , and the rest of it to / .Click on Install now , and fill the nominal details .After installation is complete , you would be prompted to restart . Restart the computer , and when it boots up , ideally a menu is displayed asking which OS you want to boot . Check if both OS are working . If you have followed this process correctly , you should have successfully dual booted windows and linux , without using the backup , as has been the case with me.NOTE : If you need to backup , generally only C drive is wiped out in case of failure , so backup C drive first . You should go through various answers before starting this .I’ve written a list of things to do once you’ve installed ubuntu here.

Should I dual boot Windows and Linux?

Since you have not provided any detail about your situation, I am only going to list pro's and con's.Pro'sBackup in case of one system failure.You can install heavy softwares. Some on one OS and others on another. Performance will surely increase comparing to all of them on one OS.It increase your understanding of system.Helpful in case you are suffering with low Ram problem.Some software specifically made for either windows or Linux.Linux has lots of variants to choose from.Windows has better support on the internet.You can show off.Con'sRequires more secondary storage (hard disk).More partition can cause disk failure.Installation headache.Chances of deleting the files of one os from another are more.Changing the partition size of disk may cause bootloader to go in rescue mode (unrecognizable).You end up installing many softwares in both the os.Windows normally does not recognize ext4 file system so can't access Linux files from Windows.More security issues.So, In the end it depends upon you which you want to prefer.

How do I dual boot Linux and Windows 10?

First, go to Administrative tools, and open Disk Management. Select the local drive, and shrink the NTFS partition by 20GB or more, depending on how large your hard drive is. Don’t format the free space yet.Download the Linux ISO. Burn the ISO onto a CD or DVD. Alternatively, install the ISO onto a USB using Universal USB Installer or UNetBootin. There is also Win32 Disk Imager and some other alternatives. I don’t remember what those “alternatives” are.Shut down the computer and reboot.Alternatively to dual-booting is use of virtual machines. You could use Hyper-V, but that’s only available on the Pro and Enterprise editions of Windows 10. Whatever version of Windows you use, you could install Oracle VirtualBox or VMware Workstation. VMware Workstation has a feature-limited free version (Player) and a full-featured commercial edition (Pro). The base VirtualBox is licensed under GPLv2, while the Extension Pack has a proprietary freeware license called PUEL. I recommend that you only use virtual machines if your computer has at least 4GB RAM. 8GB RAM would be optimal.Why don’t you install FreeBSD(GhostBSD or TrueOS), NetBSD, or illumos(OpenIndiana)? That’s all I will say about those operating systems so I don’t get off topic.Why don’t you triple-boot? Enough about that so I don’t get off-topic.If you get Linux, I recommend that you get MEPIS, Ubuntu, Linux Mint, OpenSUSE, Fedora, CentOS, Mageia, or distributions like those.Don’t get Debian, Gentoo, or Arch.See my answer to How do I install Linux?See also the following posts:Blogspot: How to multi-boot Windows, Linux, and/or UnixWordpress: How to multi-boot Windows, Linux, and/or UNIX

Why should I dual boot my Windows 10 laptop with Ubuntu? What are the advantages I'll get?

Advantages:>easy data recovery incase either OS fails to boot.>Better performance compared to VM installation as more RAM is available for the OS.>you can now work on programs that only run on either of the OS.>Any Virus infection on one OS will not affect the other one.  Disadvantages:>Setting up  Dual boot itself is a big task if you are new to this and having lesser knowledge about bootloaders>If the bootloader you are using goes corrupt, both the OSs won't boot( worst nightmare) , specially if you are looking to experiment with linux>HDD need to be split into many partitions for setting up linux(root, swap,home..) , you won't like it if you like keeping things tidy.>Switching between OSs will sooner or later test your patience. >Ubuntu installation will take around 20 GB space for itself.> You need to keep a common partition for both OS (NTFS formatted) -#not a disadvantage.>Dual booting is not always successful, specially if you doing it for the first time beware! Backup all your important data first.I personally prefer VM as i have to do a lot of testing on Linux, so my data is always safe on the Host OS. You can also try multiple flavours/Distros of Linux on VM before actually installing it to HDD. This would avoid installtion failures which sometimes happen due to setup corruption, so you know beforehand whatever you are going to install is in good condition or not.Also switching between OSs can be done in just with a click. Hope this helps. Good Day!