How do I remove an operating system from the boot menu?

Windows Boot Manager – Delete a Listed Operating System

1. Press the Windows + R keys to open the Run dialog, type msconfig, and press Enter.
2. Click/tap on the Boot tab. ( …
3. Select the operating system you want to delete that is not set as the Default OS, and click/tap on Delete. ( …
4. Check the Make all boot settings permanent box, and click/tap on OK. (

17 янв. 2009 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.

How do I uninstall an 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.

Delete Windows 10 Boot Menu Entry with msconfig.exe

1. Press Win + R on the keyboard and type msconfig into the Run box.
2. In System Configuration, switch to the Boot tab.
3. Select an entry you want to delete in the list.
4. Click on the Delete button.
5. Click Apply and OK.
6. Now you can close the System Configuration app.

31 янв. 2020 г.

How do I change boot options?

1. Restart the computer.
2. Press the F8 key to open Advanced Boot Options.
3. Select Repair your computer. Advanced Boot Options on Windows 7.
4. Press Enter.
5. At the System Recovery Options, click Command Prompt.
6. Type: bcdedit.exe.
7. Press Enter.

Windows 10, 8, 7, & Vista

1. Go to the Start Menu, type msconfig in the search box, and press Enter. …
2. Click on the Boot tab.
3. Check the Safe boot check box under Boot options.
4. Select the Minimal radio button for Safe Mode or Network for Safe Mode with Networking.

14 июн. 2009 г.

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 edit Windows Boot Manager?

To edit boot options in Windows, use BCDEdit (BCDEdit.exe), a tool included in Windows. To use BCDEdit, you must be a member of the Administrators group on the computer. You can also use the System Configuration utility (MSConfig.exe) to change boot settings.

How do I remove a second operating system from my computer?

Fix #1: Open msconfig

1. Click Start.
2. Type msconfig in the search box or open Run.
3. Go to Boot.
4. Select which Windows version you’d like to boot into directly.
5. Press Set as Default.
6. You can delete the earlier version by selecting it and then clicking Delete.
7. Click Apply.
8. Click OK.

How do I remove old operating system from hard drive?

Right-click the partition or drive and then select “Delete Volume” or “Format” from the context menu. Select “Format” if the operating system is installed to the entire hard drive.

How do I remove UEFI Boot Manager?

Open Terminal. cd /boot/efi/EFI . Remove Microsoft folder – sudo rm -R Microsoft . You can also remove the Boot folder – sudo rm -R Boot .