How do I get rid of Choose operating system?

When I start my computer it asks me to choose an operating system?

Click on the Settings button under “Startup and Recovery” section. In the Startup and Recovery window, click the Drop-down menu under “Default operating system”. Choose the desired operating system. Also, uncheck “Times to display a list of operating systems“ checkbox.

Why do I have to choose between two operating systems?

Upon booting up, Windows may offer you multiple operating systems from which to choose. This may occur because you previously used multiple operating systems or because of a mistake during an operating system upgrade.

How do I turn off Windows operating system?

In System Configuration, go to the Boot tab, and check whether the Windows that you want to keep is set as default. To do that, select it and then press “Set as default.” Next, select the Windows that you want to uninstall, click Delete, and then Apply or OK.

How do I change my default operating system?

Set Windows 7 as the Default OS on Dual Boot System Step-By-Step

1. Click Windows Start button and type msconfig and Press Enter (or click it with the mouse)
2. Click Boot Tab, Click Windows 7 (or whichever OS you want to set as default at boot) and Click Set as Default. …
3. Click either box to finish the process.

18 апр. 2018 г.

How do I choose my operating system on startup?

To Choose Default OS in System Configuration (msconfig)

1. Press the Win + R keys to open the Run dialog, type msconfig into Run, and click/tap on OK to open System Configuration.
2. Click/tap on the Boot tab, select the OS (ex: Windows 10) you want as the “default OS”, click/tap on Set as default, and click/tap on OK. (

16 нояб. 2016 г.

How do I remove old OS from BIOS?

Boot with it. A window (Boot-Repair) will appear, close it. Then launch OS-Uninstaller from the bottom left menu. In the OS Uninstaller window, select the OS you want to remove and click the OK button, then click the Apply button in the confirmation window that opens up.

Does dual boot slow down laptop?

If you don’t know anything about how to use a VM, then it is unlikely that you have one, but rather that you have a dual boot system, in which case – NO, you will not see the system slowing down. The OS you are running will not slow down. Only the hard disk capacity will be decreased.

Is dual boot safe?

Dual Booting Is Safe, But Massively Reduces Disk Space

Your computer won’t self-destruct, the CPU won’t melt, and the DVD drive won’t start flinging discs across the room. However, it does have one key shortcoming: your disk space will be markedly reduced.

How do I choose an operating system repair?

To open Automatic Repair on a Windows 10 system, follow these steps:

1. Boot into the recovery mode.
2. Click Troubleshooting.
3. Click Advanced Options.
4. Click Startup Repair.
5. Select the operating system.
6. Select the Administrator account, if prompted to do so.
7. Wait for the Automatic Repair process to finish.

How do I completely wipe my hard drive and operating system?

Type list disk to bring up the connected disks. The Hard Drive is often disk 0. Type select disk 0 . Type clean to wipe out the entire drive.

How do I completely wipe my computer Windows 10?

How to Reset Your Windows 10 PC

1. Navigate to Settings. …
2. Select “Update & security”
3. Click Recovery in the left pane.
4. Click either “Keep my files” or “Remove everything,” depending on whether you want to keep your data files intact. …
5. Select Just remove my files or Remove files and clean the drive if you chose “Remove everything” in the prior step.

How do I disable Windows Boot Manager?

1. Click Start.
2. Click Control Panel.
3. Click System and Security.
4. Click System.
5. Click Advanced System Settings (On left pane), then click on Advanced tab.
6. Under Startup and Recovery, click Settings.
7. Now, uncheck “Time to display list of Operating systems” then click on Apply and Ok.

12 июн. 2015 г.

How do I change my operating system to Windows 10?

Here’s how to upgrade from Windows 7 to Windows 10:

1. Back up all of your important documents, apps, and data.
2. Head over to Microsoft’s Windows 10 download site.
3. In the Create Windows 10 installation media section, select “Download tool now,” and run the app.
4. When prompted, choose “Upgrade this PC now.”

14 янв. 2020 г.

How do I change my default GRUB OS?

Selecting a new default OS

Under the header ‘Default Operating System’ will be a list of operating systems that show up in your GRUB menu at boot. If an OS is missing from GRUB try running ‘sudo update-grub’ in a Terminal. Select your desired default OS and hit the ‘close’ button.