A reboot is the process of restarting a computer system.

Reboot may also refer to:

• Reboot (fiction), to discard all previous continuity in a fiction series and start anew

• Reboot (Brooks & Dunn album), 2019
• Reboot (London album), 2012
• ReBoot (Sam Brown album), 2000
• Reboot (Wonder Girls album), 2015
• Reboot (Treasure album), 2023
• Re-boot (album), a 2019 album by Golden Child
• Re-Boot: Live '98, a 1998 album by the band Front 242
• "Reboot" (song), by Tohoshinki, 2017
• "[Reboot]", a single from the 2019 Waterparks album, Fandom

• ReBoot, a Canadian CGI-animated television series which debuted in 1994
• ReBoot: The Guardian Code, a CGI / live-action reimagining of the 1994 series released in 2018
• Reboot (Adventure Time), a 2016 episode of Adventure Time
• Reboot (2022 TV series), a 2022 TV series

• ReBoot (video game), a 1998 video game based on the television series
• Reboot (novel), a novel by Amy Tintera
• Raaz: Reboot, a 2016 Indian film by Vikram Bhatt

• Booting
• Reset (disambiguation)
• Restart (disambiguation)
• Revival (television)