Dell provides three main ways to run diagnostic tests, depending on whether your computer can boot into Windows. 1. Online Diagnostics (via SupportAssist) This is best for troubleshooting while using your PC.
To download Dell diagnostics, you should use the official application, which is preinstalled on most Dell Windows computers or available for download from the Dell Support website . SupportAssist serves as the primary gateway for running both online and offline hardware scans to identify issues with your hard drive, RAM, and processor. Ways to Access Dell Diagnostics dell diagnostics download
Use this if your computer won't boot into Windows or you want to test hardware at a BIOS level. SupportAssist | Dell India Dell provides three main ways to run diagnostic
You can also run an by visiting Dell PC Diagnostics , which uses SupportAssist to scan your hardware from your browser. 2. Pre-boot System Assessment (ePSA) To download Dell diagnostics, you should use the
: If not already present, you can Download SupportAssist for Home PCs directly from Dell. Running the Test : Open the SupportAssist app.
For specific issues, go to the tab and select "I want to check a specific piece of hardware".
Select to perform a quick test of key components.