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Post Code 99 Boot Issue
techpowerup.com/forums/threads/post-code-99-at-boot-help.169186/Yapay zekadan makale özeti
- Problem Description
- Computer shows post code 99 after part swap
- Cannot access BIOS or boot screen
- Keyboard and motherboard remain unresponsive
- Original video cards work on another PC
- Troubleshooting Attempts
- Tried various components including motherboard, CPU, and power supply
- Disconnected all peripherals and fans
- Tested different RAM sticks and video cards
- Checked F-panel connections and motherboard placement
- Additional Findings
- Processor and heatsink merged due to thermal paste issues
- Motherboard is backwards compatible with FX/Phenom II/Athlon II/Sempron 100 Series
- Issue persists even after removing battery and reinstalling CPU
- Motherboard RMA process expected to take 2 weeks
- Current Status
- System works in previous case after part swap
- Keyboard and BIOS remain unresponsive
- Windows may not allow HDD boot with new components