Computer Won’t Turn On SOLVED! – Fixes for a Dead PC Not Powering Up

Man frustrated by computer that won't turn on

Computer Won’t Power On? Here’s How to Diagnose a Dead PC

Is your computer completely dead when you hit the power button? Here are some steps to help you diagnose why your PC won’t turn on – from simple power issues to more serious hardware failures.

Quick Power Checks First

Basic Power Tests:

  • Verify outlet works (plug in lamp)
  • Check power strip switch
  • Test different wall outlet
  • Inspect power cable damage
  • Press power button for 30 seconds

Laptop-Specific Checks:

  • Remove battery, try direct power
  • Check charging light
  • Test different power adapter
  • Inspect charging port damage

Signs of Different Power Problems

Dead Power Supply:

Motherboard Issues:

  • Brief power light then nothing
  • Burning smell present
  • Signs of capacitor damage
  • Beeping sounds when attempting power

Power Button Problems:

  • Button feels loose
  • Intermittent response
  • Works only when pressed hard
  • No tactile feedback

Advanced Troubleshooting Steps

Component Checks:

Memory Tests:

Stop and Call a Professional If:

  • Smell burning or electrical odors
  • See any sparks
  • Notice physical damage
  • Hear unusual sounds
  • Basic checks don’t help
  • Risk of data loss exists

Computer Still Won’t Power On?

Our RSAG-accredited technicians provide:

  • Comprehensive power diagnostics
  • Component-level testing
  • Emergency data recovery
  • Professional repair tools
  • Genuine replacement parts

Available Through:

  • On-site repairs throughout NJ and Boulder, CO
  • Remote computer repair available nationwide

Ask about our current monthly promotions!

All services include a 30-day labor guarantee

Call (201) 400-0936 to Power Up Your PC

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