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3D test with game-like load and top-notch error detection
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Stability certificate
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Introducing OCCT Free
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Switch to Patreon for OCCT Personal
Release : end of February 2022 !
Say NO to crashes !
Life is hard enough without sudden reboots.
Let OCCT check your computer !
OCCT is the most popular all-in-one stability check & stress test tool available.
It generates heavy loads on your components while checking for errors, and will detect stability issues faster than anything else.
OCCT embeds HwInfo's monitoring engine to get precise readings and diagnose issues faster.
What's new ?
OCCT Personal is for private, non-professional and non-commercial uses only.
Commercial and professional uses requires a Pro or Enterprise license.
Trusted by many !
How can OCCT help me ?
Don't let your work go to waste !
Ensure your computer is stable before working on your beloved projects - don't let a reboot or memory corruption put your hard work to waste
Don't let your work go to waste !
Ensure your computer is stable before working on your beloved projects - don't let a reboot or memory corruption put your hard work to waste
Is this a game bug or my computer ?
Find out by stress-testing your components. If anything's wrong, OCCT will pick it up and tell you ! By having a wide-range of test integrated, you'll be able to pinpoint which one is faulty.
Is this a game bug or my computer ?
Find out by stress-testing your components. If anything's wrong, OCCT will pick it up and tell you ! By having a wide-range of test integrated, you'll be able to pinpoint which one is faulty.
Stop wasting time with after-sale services
Find out which component is faulty and gain time by giving after-sale services proof your hardware is faulty. I don't promise you it'll go smooth, but at least, you'll have backup !
Stop wasting time with after-sale services
Find out which component is faulty and gain time by giving after-sale services proof your hardware is faulty. I don't promise you it'll go smooth, but at least, you'll have backup !
Modern monitoring dashboard
Create easy-to-read, attractive monitoring dashboards showing how your component is behaving in real-time
Modern monitoring dashboard
Create easy-to-read, attractive monitoring dashboards showing how your component is behaving in real-time
Check your cooling
OCCT test will make your components go all out. If anything is wrong with your cooling, you'll quickly know !
Check your cooling
OCCT test will make your components go all out. If anything is wrong with your cooling, you'll quickly know !
The ultimate CPU test
OCCT's CPU test gives you full control on which core is tested - Cycle through cores, know which one generated an error, invert them... Lots of fun there !
The ultimate CPU test
OCCT's CPU test gives you full control on which core is tested - Cycle through cores, know which one generated an error, invert them... Lots of fun there !
Squeeze every MHz of your components
OCCT will help you pinpoint ideal values for your overclocked components and ensures rock-stable day-to-day usage !
Squeeze every MHz of your components
OCCT will help you pinpoint ideal values for your overclocked components and ensures rock-stable day-to-day usage !
Stability testing since 2003
OCBASE/OCCT - Adrien Mercier
80 rue de l'abbé de l'épée
59500 Douai
FRANCE
Contact us
support@ocbase.com