SHELQUIS  Dell never created any Windows 10 drivers for this computer. If you were to go to the link below to search for Windows 10 drivers you would see the following information. You may want to consider returning to the previous OS that was installed. Always check your computer manufacturer for drivers before an OS upgrade to make sure that they have them listed.  Dell is not testing or developing Windows 10 drivers for this product. If you choose to upgrade, some features, applications, and connected devices may not work as expected. Inspiron 620 Drivers and Downloads.
Hi. I upgraded my Inspiron 620 from Win 7 to Windows 10. Now I can't download Dell System Detect. Are those two things related?
Upgraded Win 7 to Win 10, can't download Dell System Detect