我這有臺(tái)工控機(jī) 是兩年前裝的wincc和s7300 現(xiàn)在我想換臺(tái)新的工控機(jī) 想把wincc的授權(quán)碼導(dǎo)出來 但是傳送wincc授權(quán)碼時(shí)提示:License key WinCC RT (256) (00401800002050123577) could not be transferred because it is in use. 請(qǐng)問應(yīng)該結(jié)束哪個(gè)進(jìn)程或停止哪個(gè)服務(wù)?謝謝