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This article lists the trusted root certificates that are required by Windows operating systems. These trusted root certificates are required for the operating system to run correctly.
Applies to: Windows 7 Service Pack 1, Windows Server 2012 R2
Original KB number: 293781
Summary
CN=VeriSign Universal Root Certification Authority. Certificate Sign, CRL Sign. Download Tools; 436a8a703d4493238c45731c. If the verified certificate in its certification chain refers to the root CA that participates in this program, the system will automatically download this root certificate from the Windows Update servers and add it to the trusted ones. Windows requests a trusted root certificate lists (CTL) renewal once a week.
As part of a public key infrastructure (PKI) trust management procedure, some administrators may decide to remove trusted root certificates from a Windows-based domain, server, or client. However, the root certificates that are listed in the Necessary and trusted root certificates section in this article are required for the operating system to operate correctly. Removal of the following certificates may limit functionality of the operating system, or may cause the computer to fail. Don't remove them.
Necessary and trusted root certificates
The following certificates are necessary and trusted in:
- Windows 7
- Windows Vista
- Windows Server 2008 R2
- Windows Server 2008
Issued to | Issued by | Serial number | Expiration date | Intended purposes | Friendly name | Status |
---|---|---|---|---|---|---|
Microsoft Root Authority | Microsoft Root Authority | 00c1008b3c3c8811d13ef663ecdf40 | 12/31/2020 | All | Microsoft Root Authority | R |
Thawte Timestamping CA | Thawte Timestamping CA | 00 | 12/31/2020 | Time Stamping | Thawte Timestamping CA | R |
Microsoft Root Certificate Authority | Microsoft Root Certificate Authority | 79ad16a14aa0a5ad4c7358f407132e65 | 5/9/2021 | All | Microsoft Root Certificate Authority | R |
The follow certificates are necessary and trusted in Windows XP and in Windows Server 2003:
Issued to | Issued by | Serial number | Expiration date | Intended purposes | Friendly name | Status |
---|---|---|---|---|---|---|
Copyright (c) 1997 Microsoft Corp. | Copyright (c) 1997 Microsoft Corp. | 01 | 12/30/1999 | Time Stamping | Microsoft Timestamp Root | R |
Microsoft Authenticode(tm) Root Authority | Microsoft Authenticode(tm) Root Authority | 01 | 12/31/1999 | Secure E-mail, Code Signing | Microsoft Authenticode(tm) Root | R |
Microsoft Root Authority | Microsoft Root Authority | 00c1008b3c3c8811d13ef663ecdf40 | 12/31/2020 | All | Microsoft Root Authority | R |
NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc. | NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc. | 4a19d2388c82591ca55d735f155ddca3 | 1/7/2004 | Time Stamping | VeriSign Time Stamping CA | R |
VeriSign Commercial Software Publishers CA | VeriSign Commercial Software Publishers CA | 03c78f37db9228df3cbb1aad82fa6710 | 1/7/2004 | Secure E-mail, Code Signing | VeriSign Commercial Software Publishers CA | R |
Thawte Timestamping CA | Thawte Timestamping CA | 00 | 12/31/2020 | Time Stamping | Thawte Timestamping CA | R |
Microsoft Root Certificate Authority | Microsoft Root Certificate Authority | 79ad16a14aa0a5ad4c7358f407132e65 | 5/9/2021 | All | Microsoft Root Certificate Authority | R |
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The follow certificates are necessary and trusted in Microsoft Windows 2000:
Issued to | Issued by | Serial number | Expiration date | Intended purposes | Friendly name | Status |
---|---|---|---|---|---|---|
Copyright (c) 1997 Microsoft Corp. | Copyright (c) 1997 Microsoft Corp. | 01 | 12/30/1999 | Time Stamping | Microsoft Timestamp Root | R |
Microsoft Authenticode(tm) Root Authority | Microsoft Authenticode(tm) Root Authority | 01 | 12/31/1999 | Secure E-mail, Code Signing | Microsoft Authenticode(tm) Root | R |
Microsoft Root Authority | Microsoft Root Authority | 00c1008b3c3c8811d13ef663ecdf40 | 12/31/2020 | All | Microsoft Root Authority | R |
NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc. | NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc. | 4a19d2388c82591ca55d735f155ddca3 | 1/7/2004 | Time Stamping | VeriSign Time Stamping CA | R |
VeriSign Commercial Software Publishers CA | VeriSign Commercial Software Publishers CA | 03c78f37db9228df3cbb1aad82fa6710 | 1/7/2004 | Secure E-mail, Code Signing | VeriSign Commercial Software Publishers CA | R |
Thawte Timestamping CA | Thawte Timestamping CA | 00 | 12/31/2020 | Time Stamping | Thawte Timestamping CA | R |
Some certificates that are listed in the previous tables have expired. However, these certificates are necessary for backward compatibility. Even if there's an expired trusted root certificate, anything that was signed by using that certificate before the expiration date requires that the trusted root certificate is validated. As long as expired certificates aren't revoked, they can be used to validate anything that was signed before their expiration.
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Baltimore CyberTrust Root Certificate - E59D5930824758CCACFA085436867B3AB5044DF0
Certificate Summary: Subject Common Name (CN): Baltimore CyberTrust Root Issuer Common Name (CN): Baltimore CyberTrust Root Expiration (UTC): 2025-05-12 23:59:00 Key Identifier: E5:9D:59:30:82:47:58:CC:AC:FA: 08:54:36:86:7B:3A:B5:04:4D:F0Received at FYIcenter.com on: 2016-09-18 Baltimore CyberTrust ... 2020-09-22, 49059👍, 9💬
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Chambers of Commerce Root Certificate - E394F5B14DE9DBA1295B578B4D760676E1D1A28A
Certificate Summary: Subject: Chambers of Commerce Root Issuer: Chambers of Commerce Root Expiration: 2037-09-30 16:13:44 UTC Key Identifier: E3:94:F5:B1:4D:E9:DB:A1:29:5B: 57:8B:4D:76:06:76:E1:D1:A2:8AReceived at FYIcenter.com on: 2016-10-25 Chambers of Commerce Root Certificate - E394F5B14DE9DBA12... 2021-05-04, 28599👍, 8💬
VeriSign Class 3 Public Primary Certification Authority - G5 Certificate - 7FD365A7C2DDECBBF03009F34339FA02AF333133
Certificate Summary: Subject: VeriSign Class 3 Public Primary Certification Authority - G5 Issuer: VeriSign Class 3 Public Primary Certification Authority - G5 Expiration: 2036-07-16 23:59:59 UTC Key Identifier: 7F:D3:65:A7:C2:DD:EC:BB:F0:30: 09:F3:43:39:FA:02:AF:33:31:33Received at FYIcenter.com on... 2021-05-04, 19525👍, 1💬
Baltimore CyberTrust Code Signing Root Certificate - C841345C151504E540F2D1AB9A6F24927A87425A
Certificate Summary: Subject: Baltimore CyberTrust Code Signing Root Issuer: Baltimore CyberTrust Code Signing Root Expiration: 2025-05-17 23:59:00 UTC Key Identifier: C8:41:34:5C:15:15:04:E5:40:F2: D1:AB:9A:6F:24:92:7A:87:42:5AReceived at FYIcenter.com on: 2016-11-12 Baltimore CyberTrust Code Signi... 2012-07-22, 8752👍, 0💬
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VeriSign Class 3 Public Primary Certification Authority - G3 Certificate - F0115C20ABF0D0FE3D0842EF9571E372C11C1256
Certificate Summary: Subject: VeriSign Class 3 Public Primary Certification Authority - G3 Issuer: VeriSign Class 3 Public Primary Certification Authority - G3 Expiration: 2036-07-16 23:59:59 UTC Key Identifier: F0:11:5C:20:AB:F0:D0:FE:3D:08: 42:EF:95:71:E3:72:C1:1C:12:56Received at FYIcenter.com on... 2012-07-22, 6454👍, 0💬
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VeriSign Class 3 Public Primary Certification Authority - G4 Certificate - C05FC04E2E781254130E18B29A7B0E5C273F2CA0
Certificate Summary: Subject: VeriSign Class 3 Public Primary Certification Authority - G4 Issuer: VeriSign Class 3 Public Primary Certification Authority - G4 Expiration: 2038-01-18 23:59:59 UTC Key Identifier: C0:5F:C0:4E:2E:78:12:54:13:0E: 18:B2:9A:7B:0E:5C:27:3F:2C:A0Received at FYIcenter.com on... 2012-07-22, 6131👍, 0💬
T-TeleSec GlobalRoot Class 2 Certificate - BF5920360079A0A0226B8CD5F261D2B82CCB824A
Certificate Summary: Subject: T-TeleSec GlobalRoot Class 2 Issuer: T-TeleSec GlobalRoot Class 2 Expiration: 2033-10-01 23:59:59 UTC Key Identifier: BF:59:20:36:00:79:A0:A0:22:6B: 8C:D5:F2:61:D2:B8:2C:CB:82:4AReceived at FYIcenter.com on: 2016-11-12 T-TeleSec GlobalRoot Class 2 Certificate - BF592036... 2012-07-22, 5900👍, 0💬
T-TeleSec GlobalRoot Class 3 Certificate - B503F7763B61826A12AA1853EB032194BFFECECA
Certificate Summary: Subject: T-TeleSec GlobalRoot Class 3 Issuer: T-TeleSec GlobalRoot Class 3 Expiration: 2033-10-01 23:59:59 UTC Key Identifier: B5:03:F7:76:3B:61:82:6A:12:AA: 18:53:EB:03:21:94:BF:FE:CE:CAReceived at FYIcenter.com on: 2016-12-04 T-TeleSec GlobalRoot Class 3 Certificate - B503F776... 2012-07-22, 5828👍, 0💬
Class 1 Public Primary Certification Authority Certificate - 21EE57F5684FEF96D410CE3BE027EE1C06521A22
Certificate Summary: Subject: Class 1 Public Primary Certification Authority Issuer: Class 1 Public Primary Certification Authority Expiration: 2028-08-02 23:59:59 UTC Key Identifier: 21:EE:57:F5:68:4F:EF:96:D4:10: CE:3B:E0:27:EE:1C:06:52:1A:22Received at FYIcenter.com on: 2016-11-23 Class 1 Public ... 2012-07-22, 5102👍, 0💬
Class 3P Primary CA Certificate - CC920D4AA02CB8D355F50192B3C9899E05639A83
Certificate Summary: Subject: Class 3P Primary CA Issuer: Class 3P Primary CA Expiration: 2019-07-06 23:59:59 UTC Key Identifier: CC:92:0D:4A:A0:2C:B8:D3:55:F5: 01:92:B3:C9:89:9E:05:63:9A:83Received at FYIcenter.com on: 2016-11-12 Class 3P Primary CA Certificate - CC920D4AA02CB8D355F50192B3C989 9E056...2012-07-22, 5078👍, 0💬