The MSR partition of Pacific Auto Network is Microsoft Reserved (MSR) partition. Is the partition required for each GUID partition table specific (GPI) disk. System components can allocate some MSR partitions to new partitions. The size of MSR partition will vary according to the size of GPT disk. For disks smaller than 16GB, the MSR partition is 32MB. For disks larger than 16GB, the MSR partition is 128MB. Where is the MSR partition? Disk management? Users cannot store or delete data on the MSR partition.

What is the use of esp and msr partition: 1, esp partition is used to store boot management programs, drivers, system maintenance tools, etc. EFIsystempartition, EFI system partition, abbreviated as ESP. ESP is a physical partition in FAT 16 or FAT32 format, but its partition identification is EF (hexadecimal), unconventional 0E or 0C. 2. So this partition is generally invisible under the Windows operating system. Partition memory stores boot management programs, drivers, system maintenance tools, etc. Computers supporting EFI mode need to start the system from ESP, and EFI firmware can load EFI startup programs and applications from ESP. 3.MSR partition is to prevent a GPT disk from being used as an unformatted empty hard disk after being connected to the old system, and continue to operate (such as reformatting) to cause data loss. (Photo/Text/Photo: Pacific Auto Network Li Linwei)