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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Deletes a file 4 letters:

ZAPS: Deletes a file
RETYPE: Input a deleted file, perhaps
ERASE: Delete a file
OUTSMARTCOOKIES: Delete temporary files from one's computer?
ERASE: Delete (a computer file)
ERASE: Delete, as a file
ZAP: Delete, as a file
ZOMBIECOOKIES: Internet files that auto-regenerate after deletion