![SupportAssist: Feilmeldingen Time of day not set on start-up on Dell Laptops (Klokkeslett ikke angitt) vises ved oppstart på bærbare Dell-PC-er | Dell Norge SupportAssist: Feilmeldingen Time of day not set on start-up on Dell Laptops (Klokkeslett ikke angitt) vises ved oppstart på bærbare Dell-PC-er | Dell Norge](https://supportkb.dell.com/img/ka06P000000LS66QAG/ka06P000000LS66QAG_no_1.jpeg)
SupportAssist: Feilmeldingen Time of day not set on start-up on Dell Laptops (Klokkeslett ikke angitt) vises ved oppstart på bærbare Dell-PC-er | Dell Norge
![Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US](https://supportkb.dell.com/img/ka06P000000TV3pQAG/ka06P000000TV3pQAG_en_US_4.jpeg)
Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US
![Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US](https://supportkb.dell.com/img/ka02R00000083oMQAQ/ka02R00000083oMQAQ_en_US_5.jpeg)
Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US
![Dallas Warren på Twitter: "Attempting to use external monitor with laptop ( Dell M4800). Fn+F8 shows "No External Display", finally found ref "disable Optimus in BIOS", after disappearing down rabbit hole with others. Dallas Warren på Twitter: "Attempting to use external monitor with laptop ( Dell M4800). Fn+F8 shows "No External Display", finally found ref "disable Optimus in BIOS", after disappearing down rabbit hole with others.](https://pbs.twimg.com/media/Dibmb5xUEAAxfom.jpg:large)
Dallas Warren på Twitter: "Attempting to use external monitor with laptop ( Dell M4800). Fn+F8 shows "No External Display", finally found ref "disable Optimus in BIOS", after disappearing down rabbit hole with others.
![Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US](https://supportkb.dell.com/img/ka02R00000083oMQAQ/ka02R00000083oMQAQ_en_US_3.jpeg)
Using the Dell BIOS Data Wipe function for OptiPlex, Precision and Latitude systems built after November 2015 | Dell US
![Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US](https://supportkb.dell.com/img/ka06P000000TV3pQAG/ka06P000000TV3pQAG_en_US_5.jpeg)
Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US
![Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US Steps for Fixing Windows Computers that Do Not Wake Up or Resume from Suspend or Hibernate Mode but Will Power On | Dell US](https://supportkb.dell.com/img/ka06P000000TV3pQAG/ka06P000000TV3pQAG_en_US_2.jpeg)