In case the system is switching on please run the hardware diagnostics to check if there is an issue with the hardware. Run the diagnostics by tapping the F12 key a few times during startup until you see the ‘One Time Boot Menu’ appear.
At the one time boot menu, press the down arrow key to highlight ‘Diagnostic’, and then press Enter to begin the hardware diagnostics.
If the test fails, please make a note of any error codes listed. You can also refer to the link below.
Please punch in the system service tag or express service code and click on submit and you can check for the warranty status. In case your system warranty has expired please contact the Out of Warranty department 1-800-288-4410 (U.S.Customer only). In case you’re from different region please get back to us.
Thanks and regards, Senthil S #iworkfordell. To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US / India . For Dell support videos clickhere.