Member Avatar for xMikeF

I have a dell XPS desktop windows vista, its a few years old. My problem is when i power up the computer, nothing comes up on either of my screens. The fans keep running and there is a loud continous beeping coming from the nvidia graphics card i think. It was working fine earlier today I'm not sure what the problem is

I uploaded a video showing exactly what the problem is

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Brief summary and what the beeps mean: ’s Dell XPS showing fans running but no video plus a loud repeating beep is a classic POST symptom — the beeps are a hardware diagnostic code, not the GPU “talking.” For XPS systems the Dell mapping puts repeated beep patterns at specific hardware failures (examples: code 2 = no RAM detected; code 7 = video/card or chip failure). Counting or recording the exact pattern (how many beeps, whether they loop, and the pause between sets) will narrow the fault quickly. (dell.com)

Practical, ordered diagnostic sequence (minimal risk, no special tools): power down and unplug AC, clear any static by touching chassis, then attempt a minimal boot with only essential parts installed — CPU + cooler, 24‑pin ATX + CPU 4/8‑pin connected, one known-good RAM stick in the primary slot, and either onboard video (if present) or the discrete card with all required PCIe power cables attached. If the system posts to diagnostics or shows video, add parts back one at a time. If RAM is suspected, run a bootable memory tester from USB (Memtest86+ is a reliable open-source option and can be written to USB for offline testing). Also run Dell’s built‑in preboot diagnostics (F12 → Diagnostics) to capture ePSA/POST error codes. (memtest.org)

GPU/PSU focus if minimal boot still fails: confirm every GPU PCIe power plug is seated (6/8‑pin), try different PCIe cables (modular PSU cables can be faulty), and if possible test the GPU in another working PC or swap in a known-good card. Many vendor KBs list these exact checks (cables, seating, alternate slots, try onboard video) as routine steps before RMA. For some modern Nvidia cards, firmware/UEFI interactions have caused blank‑screen problems — only update firmware when the card can be booted to the OS and follow vendor guidance. (asus.com)

Tieback and next priorities: ’s single‑stick/memtest advice and ’s note about using beep documentation are on target — the next steps are (1) capture the exact beep pattern, (2) run Dell preboot diagnostics, (3) run Memtest86+ from USB on each DIMM, and (4) isolate the GPU/PSU by trying another PSU or GPU if available. If none of those produce different results, the motherboard or PSU becomes the leading suspect and component‑level service or RMA should be considered. (dell.com)

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Member Avatar for caperjack

could be a number of things ,I first would remove and reinstall[checking the slots of dust/os such] the Ram and video card ,and give it a try

Member Avatar for xMikeF

So far everything I've tried hasn't worked

  1. Reinstall RAM
  2. Remove/reinstall video card
  3. Restore bios to default
  4. Let it sit there and waited for ~20 minutes with no result

I'm not really sure what's going on here

Member Avatar for Gé48

The beeps you hear at start up are a code that identifies a problem because your display can't show any messages. Look up the meaning in the documentation of your desktop. I could not quite make out the sequence of the beeps in your video.

Member Avatar for caperjack

any chance it has onboard video you could try instead of the addin videocard ,also ram issue come up for 4 qiick beeps when I google it .
so if you have more than 1 stick of ram try them in one at a time .
you could also create a ram check bood disk with the ISO file at http://www.memtest86.com/
you will likely need a ISO file burner program .I used this one .
http://www.majorgeeks.com/ImgBurn_d4870.html

Edited by caperjack
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