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OCCT
#3515100OCCT is the gamer's favorite app for stress testing their PC or Steam deck components and check for errors ! Find out if your latest crash is due to a hardware malfunction or yet another game bug, and see all monitoring and system information in an easy-to-use interface.
Recommendation
ProtonGreat
Proton and native both rate great; recommending proton.
Compatibility
Proton
Great
CurrentLow confidence
2 reports · Low confidence: very few recent reports yet.
Native
Great
Needs confirmationLow confidence
2 reports · Low confidence: very few recent reports yet.
Desktop
Great
CurrentMedium confidence
4 reports · Medium confidence: more recent reports would firm this up.
HandheldUnknown
No reports yet
Anti-cheatUnknown
No anti-cheat reports yet
Summary based mostly on historical data from ProtonDB. Fresh reports from your setup help keep it current.
Freshness:Current4 reports · last updated May 17, 2026
Guide cards
No guide cards yet — curated troubleshooting for OCCT will appear here.
Reports (4)
4 of 4 reports
- GreatProtonDesktopHistorical · ProtonDBMay 17, 2026
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBOct 2, 2025
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBAug 16, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBAug 9, 2025
Imported from ProtonDB (ODbL)