Is there a better way to delete Linux?

Is there a better way to delete Linux? -- Linux general technology-Linux technology and application information. for details, refer to the following section. Linux and Windows have two systems. you can delete them when you do not need Linux. Currently, there are only three methods I have mastered.

The first is that Linux is no longer used, so you can only execute fdisk/mbr in DOS, and then delete the Linux partition in Windows. this is the safest method, this is also the method I have mastered that does not affect Windows boot.

The second is to destroy the Linux partition when Windows is reinstalled, which is also the safest method.

Third, we need to change the version of Linux. when installing another Linux, we need to delete and redivide the Linux partitions that are not needed during partitioning.

The most important thing is the first one. it must be in DOS. if you delete the Linux Partition directly, it will lead to a problem that cannot be guided. who can share more convenient methods.