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Sony VGN-AR690U Cpu
Your Sony VGN-AR690U CPU is the main component that processes data for the computer. The speed of your laptop depends a lot on the speed and model of CPU in your laptop. While replacing the CPU in your Sony system, do some research as to how to do it properly so you do not screw it up. You should make sure you are replacing a CPU that is giving you trouble, as processors rarely go bad. Installing a new CPU can be tricky for anyone to do themselves, as there are a lot of things that could go bad.
Key signs of a declining main CPU
- The processor fails a basic stress test
- System refuses to start no matter what you try
- The Sony laptop displays a lot of errors
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