When upgrading Win10, the C drive space is not enough.

When the user tries to upgrade Windows 10, the system will need to obtain some hard disk space from the C drive to store some temporary files and backup files, but for those small-capacity devices, the storage space has been stretched. , where is there extra space for the upgrade program?
Don't worry, Microsoft has already mentioned this to users.
Foreign media reported that Microsoft applied a new upgrade strategy in Windows 10. When the upgrade program detects that the C drive does not have enough free space, in addition to prompting the user to manually clean up, it also provides two other options:
- Insert a USB flash drive to get extra space (16GB or more);
- Choose another partition or connect an external hard drive to get space boost (9GB or more).
It must be said that Microsoft's move is definitely the gospel of those small-capacity tablet or portable notebook users.


Windows 10 will detect the user's hardware and software environment before the upgrade and complete the upgrade under the required conditions.