UUP scripts can write hundreds of megabytes of temporary files. To extend the life of your SD card (especially cheap ones):
Here is the definitive method to go from a blank SD card to a working Windows installer using UUP binaries. sd+card+uupdbin
Some Windows cleanup scripts misconfigure the %TEMP% environment variable to point to an external drive. Since UUP tools often use the system temp folder, they may inadvertently flood your SD card with binary part files. UUP scripts can write hundreds of megabytes of