How do I delete old UEFI boot files in Linux?

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How do I delete UEFI files?

Method 1. Delete EFI System Partition with Diskpart

Open DiskPart on your PC. Hit “Windows Key + R” to open the run dialogue box. …
Change EFI system partition ID and set it as a data partition. …
Delete the EFI partition with the command line. …
Complete EFI deleting process.

This answer borrowed verbatim from here)

Run a cmd.exe procescs with administrator privileges.
Run diskpart.
Type: list disk then sel disk X where X is the drive your boot files reside on.
Type list vol to see all partitions (volumes) on the disk (the EFI volume will be formatted in FAT, others will be NTFS)

How do I wipe my operating system from BIOS?

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 remove OS boot manager?

Through System Configuration

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

How do I change UEFI settings?

How to Access UEFI Firmware Settings in Windows 10

Quickly press F2, F10 or F12 keys at the screen showing your system manufacturer’s logo. …
Go to ‘Change advanced startup options’ …
Click on Restart now button. …
After a few seconds, you should see a blue screen with a few options to choose from.

How do I disable UEFI in BIOS?

How do I disable UEFI Secure Boot?

Hold down the Shift key and click Restart.
Click Troubleshoot → Advanced options → Start-up Settings → Restart.
Tap the F10 key repeatedly (BIOS setup), before the “Startup Menu” opens.
Go to Boot Manager and disable the option Secure Boot.

What is UEFI mode?

The Unified Extensible Firmware Interface (UEFI) is a publicly available specification that defines a software interface between an operating system and platform firmware. … UEFI can support remote diagnostics and repair of computers, even with no operating system installed.

How old is UEFI?

The first iteration of UEFI was documented for the public in 2002 by Intel, 5 years before it was standardized, as a promising BIOS replacement or extension but also as its own operating system.

How do I change boot options?

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 grub from UEFI?

This answer is for those with UEFI who have deleted the Ubuntu partitions before removing grub

Run a cmd.exe process with administrator privileges.
Run diskpart.
Type: list disk then sel disk X where X is the drive your boot files reside on.

How do I uninstall a program on Linux?

To uninstall a program, use the “apt-get” command, which is the general command for installing programs and manipulating installed programs. For example, the following command uninstalls gimp and deletes all the configuration files, using the “ — purge” (there are two dashes before “purge”) command.

How do I uninstall a package in Linux?

Uninstall a Snap package

To see a list of installed Snap packages on your system, execute the following command in terminal. $ snap list.
After you’ve obtained the exact name of the package you wish to remove, use the following command to uninstall it. $ sudo snap remove package-name.