1. Abnormal Shutdowns: One of the main symptoms of a failing CPU is that it will randomly and unexpectedly shut down. This can happen even when the system is supposedly idle or running a low-intensity task. The frequency can vary from happening once in a while to happening multiple times a day.
2. Overheating: If you notice your CPU becoming unusually hot even when idle or when performing light tasks, this may be a sign that the CPU is failing. The heat could be caused by a failing CPU because it can’t properly dissipate the heat it produces and cause an increase in temperature.
3. Performance Issues: When a CPU is failing, it can start to experience performance issues, even with seemingly simple tasks. You may find that the system takes longer than normal to open programs, applications, or files. You may also experience unusual lag or stuttering when playing games or running other intensive tasks.
4. Random Blue Screen (BSOD): Another symptom of a failing CPU is when the system experiences a random Blue Screen of Death (BSOD). A BSOD means that the system has encountered a serious error, and it can sometimes be due to a failing CPU.
5. No Boot: In extreme cases, a failing CPU can prevent the system from booting up at all. This may be due to a corrupted BIOS or other issues related to the CPU.
6. Hardware Failure: If the CPU is completely failing, it can cause other hardware components in the system to fail as well. This could include hard drives, RAM, graphics cards, etc.
7. UnusualNoises: If you can hear any unusual noises coming from the CPU or its fans, this is usually a sign that something is wrong. It could be due to a failing CPU or simply dust and debris buildup in the CPU fan.