您需要重啟電腦。

You need to restart your PC.

Source: Tatoeba

Sentence Composition

1 您 nín you (courteous, as opposed to informal 你 nǐ)
2 需要 xūyào
  1. to need; to want; to demand; to require
  2. needs
3 重啟 chóngqǐ to restart (a machine etc); to reactivate (a postponed project etc)
4 電腦 diànnǎo computer

classifier: 臺