cryptsvc

CryptSvc, the Cryptographic Services service in Windows, is known to wake computers from sleep or standby. Users have reported that this service triggers system wake events, often interfering with sleep modes like S3. The issue is commonly seen in Windows 7, especially when using Windows Media Center. Troubleshooting steps include checking the service's power management settings or disabling its ability to wake the system via command-line tools or service configuration. While CryptSvc is essential for managing certificates and encryption, its wake behavior can be adjusted to prevent unwanted system activation during idle periods.