Download Verisign Root Certificates

-->

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
Download verisign root certificates download
Issued toIssued bySerial numberExpiration dateIntended purposesFriendly nameStatus
Microsoft Root AuthorityMicrosoft Root Authority00c1008b3c3c8811d13ef663ecdf4012/31/2020AllMicrosoft Root AuthorityR
Thawte Timestamping CAThawte Timestamping CA0012/31/2020Time StampingThawte Timestamping CAR
Microsoft Root Certificate AuthorityMicrosoft Root Certificate Authority79ad16a14aa0a5ad4c7358f407132e655/9/2021AllMicrosoft Root Certificate AuthorityR

The follow certificates are necessary and trusted in Windows XP and in Windows Server 2003:

Issued toIssued bySerial numberExpiration dateIntended purposesFriendly nameStatus
Copyright (c) 1997 Microsoft Corp.Copyright (c) 1997 Microsoft Corp.0112/30/1999Time StampingMicrosoft Timestamp RootR
Microsoft Authenticode(tm) Root AuthorityMicrosoft Authenticode(tm) Root Authority0112/31/1999Secure E-mail, Code SigningMicrosoft Authenticode(tm) RootR
Microsoft Root AuthorityMicrosoft Root Authority00c1008b3c3c8811d13ef663ecdf4012/31/2020AllMicrosoft Root AuthorityR
NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc.NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc.4a19d2388c82591ca55d735f155ddca31/7/2004Time StampingVeriSign Time Stamping CAR
VeriSign Commercial Software Publishers CAVeriSign Commercial Software Publishers CA03c78f37db9228df3cbb1aad82fa67101/7/2004Secure E-mail, Code SigningVeriSign Commercial Software Publishers CAR
Thawte Timestamping CAThawte Timestamping CA0012/31/2020Time StampingThawte Timestamping CAR
Microsoft Root Certificate AuthorityMicrosoft Root Certificate Authority79ad16a14aa0a5ad4c7358f407132e655/9/2021AllMicrosoft Root Certificate AuthorityR

Download Verisign Root Certificate

The follow certificates are necessary and trusted in Microsoft Windows 2000:

Issued toIssued bySerial numberExpiration dateIntended purposesFriendly nameStatus
Copyright (c) 1997 Microsoft Corp.Copyright (c) 1997 Microsoft Corp.0112/30/1999Time StampingMicrosoft Timestamp RootR
Microsoft Authenticode(tm) Root AuthorityMicrosoft Authenticode(tm) Root Authority0112/31/1999Secure E-mail, Code SigningMicrosoft Authenticode(tm) RootR
Microsoft Root AuthorityMicrosoft Root Authority00c1008b3c3c8811d13ef663ecdf4012/31/2020AllMicrosoft Root AuthorityR
NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc.NO LIABILITY ACCEPTED, (c)97 VeriSign, Inc.4a19d2388c82591ca55d735f155ddca31/7/2004Time StampingVeriSign Time Stamping CAR
VeriSign Commercial Software Publishers CAVeriSign Commercial Software Publishers CA03c78f37db9228df3cbb1aad82fa67101/7/2004Secure E-mail, Code SigningVeriSign Commercial Software Publishers CAR
Thawte Timestamping CAThawte Timestamping CA0012/31/2020Time StampingThawte Timestamping CAR

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.

Related Topics:

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💬

Download Verisign Root Certificates Software

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💬

Certificates

Download Verisign Root Certificates -

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💬

Download Verisign Root Certificates Login

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💬