Overclock Damaged PC?
Overclock Damaged PC?
Hey Everyone!
Last October I made the decision to overclock my Intel 6600k. I wasn’t careful that day, didn’t write down any numbers, just typed them out without thinking, and set the vCore too high. It crashed with a blue screen right away. Right then I changed my BIOS settings to the default optimized ones and stopped working on it for a while. Since then, my performance has been much slower than before.
I remember trying to fix it, thinking it was a software problem, but after trying many things, I went all out—reset Windows 10 and gave up. Still, it’s slow. I’m really desperate to solve this issue. I use the computer for work projects, but I need your expert help. I don’t know if the problem is with the CPU, motherboard, drives, or RAM.
That’s what’s on my mind. Thank you and feel free to ask any questions—I’d really appreciate your assistance!
It's unlikely you harmed your CPU by increasing the VCORE too much, yet it continues to operate, albeit slowly. What value did you input for VCORE? Did you turn off the "turbo" setting or adjust it downwards?
It's unlikely you harmed your CPU by increasing the VCORE too much, but it still operates, albeit slowly. What value did you set for VCORE? Did you turn off the "turbo" or adjust it downwards? I think I was aiming for 1.275 but accidentally entered 2.75. The settings are now back to default under 1.3v and 3.5ghz, with turbo up to 3.9ghz. Your CPU usage was high when loading a page in Chrome, reaching as much as 35%—not sure if that's typical.
_MrLilNik_ :
I think I was attempting to enter 1.275 but ended up with 2.75. The settings are returning to the default when under 1.3v and 3.5ghz, with turbo up to 3.9ghz. My CPU usage has been high when loading a page in Chrome, showing spikes as high as 35%—not sure if that’s typical. Thanks for your response!
First, I’d try removing the OS to check. Assuming you’re on Windows, I’d install a Linux version like Linux Mint on a USB drive or DVD and see if the PC speeds up. A USB drive is usually faster than a DVD. To confirm it’s not the OS, just boot from USB and run Firefox to test performance.
Have you run any stress tests in Windows? Would your CPU handle Prime 95?
Mr5oh shared his experience regarding unexpected performance changes after entering different settings. He noticed high CPU usage when loading pages in Chrome, with spikes up to 35%, and suggested checking if the issue persists on a Linux environment. He also mentioned trying to rule out OS-related problems by booting from a USB drive and testing stability. He asked about stress tests and whether Windows might have been reset, noting that Linux felt smoother.
I never completely rely on the reset compared to a fresh install. I’m not sure your drives were affected. You should also understand that Linux is lighter than Windows and usually runs more efficiently.
I’d consider running a stress test like Prime95. If it works, I’d think about a clean install. It’s hard to reinstall everything, but it often fixes many issues. With a spare hard drive, you can make an image of your current drive to revert if the clean install doesn’t help. There are free tools for this, like CloneZilla (it works on Windows too).
If the stress test passes, it’s probably just software trouble—you might be overreacting. Usually, a bad Vcore causes crashes that prevent booting before any damage occurs. Especially since your PC is still running. If you increase the voltage to the chip and it actually hits it, I’d suspect it would have damaged it.
I don't always trust the reset process compared to a fresh installation. It's hard to say your drives were affected. You should also note that Linux is generally lighter than Windows and tends to run more efficiently. I’d consider running a stress test like Prime95 first; if it works, I might go ahead with a clean install. Although it’s frustrating to reinstall everything, many issues get resolved this way. If you have a spare hard drive, you can make a backup of your current drive using tools like CloneZilla—this is Linux-based but compatible with Windows systems for creating backups and restoring data.
If the stress test passes, it’s likely just software-related, and you might be overreacting. Usually, a faulty Vcore causes crashes that prevent booting before any damage occurs. Given your PC is still running, increasing the voltage to the chip wouldn’t help unless it actually caused a fault.
Sorry for the delay; I have a free day today and plan to perform a clean install. Thank you for your advice—I really appreciate it!