Edit boot manager windows 8

What u want to do. When you dual-boot Windows 10 with an earlier version of Windows like Windows 8. You can choose the operating system you wish to boot in, or by default, you will be booted you into default operating system after 10 seconds. If you wish to change some of your default boot and login options and settings, you may click on the Change defaults or choose other options link, which you will see towards the bottom.

If you have only one OS installed, you may start your computer and then keep pressing the F8 key before Windows starts. You will see the Advanced Options screen. Once you do this, you will see the following Options screen. Here you can change the Timer settings, set the default operating system to boot into and set other options too.

Clicking on Change the timer will bring you to the following screen, where you can set the boot timer to 5 seconds, 30 seconds or 5 minutes. This is the time you have to wait before the default OS is automatically loaded.

The default setting here is 10 seconds. Clicking on Choose a default operating system will let you set the operating system you want to automatically load, after waiting for the set amount of time.

The setting in my case is Windows If you need to troubleshoot problems with your Windows computer, you can click on Troubleshoot. When you do this, you are offered:.

If you need to access other troubleshooting and repair tools, click on Advanced Options , to arrive at the following screen. Clicking on Startup Settings will let you change the preset startup settings and options. BCD includes its own set of boot options. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No.

Any additional feedback? Submit and view feedback for This product This page. View all page feedback. Copy linux. Install Windows 8. Copy your Linux.

If you do not know which one this is, type diskpart and then diskmgmt. Type exit to leave the diskpart tool. You should make a note of this. You can then boot your computer from the disc don't install Linux , and you will be able to see-and most important-access all the partitions on your computer's hard disk Here, you can make copies of the partitions, either by copying the files into backup folders make a note of the partition types and sizes so that you can recreate them later; I will show you how to get the details shortly , or if you have an imaging tool, you can create an ISO file of each image that you can later copy back, again by booting from your Linux disc.

This will give you valuable information, including data about the following: Partition Type Label Capacity You will need all of this information to rebuild the partition if it becomes completely corrupt.

Windows 8 Startup Troubleshooting].