3 OctRestore deleted or older files in OneDrive3 OctRun the Windows Update troubleshooter3 OctWindows File Recovery: recover permanently deleted files with winfr3 OctHow to update drivers in Windows 11 and 10 (roll back, reinstall)3 OctDisable Fast Startup in Windows 11 and 103 OctUse System Restore in Windows 11 and Windows 103 OctHow to stop apps from opening on startup3 OctRun Startup Repair in Windows 11 (fix the Automatic Repair loop)

macOS: versions and end of support

Apple supports the three newest macOS releases with security updates.

Data read

All releases

ReleaseReleasedLatest versionSecurity support
27Golden GateSep 14, 202627.0.1Supported
26TahoeSep 15, 202526.7.1Supported
15SequoiaSep 16, 202415.8.1Supported
14SonomaSep 26, 202314.8.9Ended Sep 14, 2026
13VenturaOct 24, 202213.7.8Ended Sep 15, 2025
12MontereyOct 25, 202112.7.6Ended Sep 16, 2024
11Big SurNov 12, 202011.7.11Ended Feb 2, 2026
10.15CatalinaOct 7, 201910.15.8Ended Feb 2, 2026
10.14MojaveSep 24, 201810.14.6Ended Oct 25, 2021
10.13High SierraSep 25, 201710.13.6Ended Dec 1, 2020
10.12SierraSep 20, 201610.12.6Ended Oct 1, 2019
OS X __RELEASE_CYCLE__ (__CODENAME__)El CapitanSep 30, 201510.11.6Ended Dec 1, 2018
OS X __RELEASE_CYCLE__ (__CODENAME__)YosemiteOct 16, 201410.10.5Ended Aug 1, 2017
OS X __RELEASE_CYCLE__ (__CODENAME__)MavericksOct 22, 201310.9.5Ended Dec 1, 2016
OS X __RELEASE_CYCLE__ (__CODENAME__)Mountain LionJul 25, 201210.8.5Ended Aug 13, 2015
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)LionJul 20, 201110.7.5Ended Oct 4, 2012
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)Snow LeopardAug 28, 200910.6.8Ended Jul 25, 2011
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)LeopardOct 26, 200710.5.8Ended Aug 13, 2009
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)TigerApr 29, 200510.4.11Ended Nov 14, 2007
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)PantherOct 24, 200310.3.9Ended Apr 15, 2005
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)JaguarAug 24, 200210.2.8Ended Oct 3, 2003
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)PumaSep 25, 200110.1.5Ended Jun 6, 2002
Mac OS X __RELEASE_CYCLE__ (__CODENAME__)CheetahMar 24, 200110.0.4Ended Jun 22, 2001

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