{"id":47476,"date":"2026-09-09T15:35:04","date_gmt":"2026-09-09T12:35:04","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=47476"},"modified":"2026-09-09T15:35:04","modified_gmt":"2026-09-09T12:35:04","slug":"is-your-motherboard-dead-5-definitive-tests","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/is-your-motherboard-dead-5-definitive-tests\/","title":{"rendered":"Is Your Motherboard Dead? 5 Definitive Tests"},"content":{"rendered":"

How to Tell If Your Motherboard Is Dead (5 Definitive Tests)<\/h2>\n

A motherboard<\/a> rarely announces its own death clearly. It usually just stops responding, and every other component becomes a suspect too. This guide gives you 5 specific tests, run in order, that isolate the motherboard<\/a> from the PSU<\/a>, RAM<\/a>, GPU<\/a>, and case wiring. By the end, you’ll know for certain, not just guess.<\/p>\n

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Test 1: The Paperclip PSU Test<\/h2>\n

Before blaming the motherboard<\/a>, confirm the power supply is actually delivering power.<\/p>\n

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  1. Unplug the PSU<\/a> from the wall.<\/li>\n
  2. Disconnect the 24-pin connector from the motherboard<\/a>.<\/li>\n
  3. Find the green wire (PS_ON) and any black wire on the connector.<\/li>\n
  4. Bridge them with a paperclip.<\/li>\n
  5. Plug the PSU<\/a> back in.<\/li>\n<\/ol>\n

    If the fan spins, the PSU<\/a> produces power at idle. If it doesn’t spin at all, the PSU<\/a> has failed. Stop here and replace it before testing anything else. A dead PSU<\/a> produces symptoms identical to a dead motherboard<\/a>.<\/p>\n

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    \u2139\ufe0f Technical Note<\/a>: This test confirms the PSU<\/a> turns on. It doesn’t confirm stable voltages under load. If the fan spins but the system still won’t power on with everything connected, continue to the next tests rather than assuming the PSU<\/a> is fully cleared.<\/p>\n<\/blockquote>\n

    PC Randomly Shuts Down: Causes and Fix Guide<\/a><\/p><\/blockquote>\n