![Optiplex 7010] Media test failure. No boot device found. This black screen only reappears when a key is pressed. : r/Dell Optiplex 7010] Media test failure. No boot device found. This black screen only reappears when a key is pressed. : r/Dell](https://i.redd.it/3uxzpclerea71.jpg)
Optiplex 7010] Media test failure. No boot device found. This black screen only reappears when a key is pressed. : r/Dell
![No boot device found when you change the Boot sequence to Legacy mode or install operating system under Legacy mode | Dell Israel No boot device found when you change the Boot sequence to Legacy mode or install operating system under Legacy mode | Dell Israel](https://supportkb.dell.com/img/ka06P000000sha2QAA/ka06P000000sha2QAA_en_US_2.jpeg)
No boot device found when you change the Boot sequence to Legacy mode or install operating system under Legacy mode | Dell Israel
![ช่วยด้วยครับ คอมพิวเตอร์ dell ขึ้น no bootable devices found ผมไม่อยากลงwindow ใหม่ครับ จะรีบใช้สอบแล้ว - Pantip ช่วยด้วยครับ คอมพิวเตอร์ dell ขึ้น no bootable devices found ผมไม่อยากลงwindow ใหม่ครับ จะรีบใช้สอบแล้ว - Pantip](https://f.ptcdn.info/546/053/000/ow2ks87coOxqAlRl3q7-o.jpg)