Microsoft Download Center Archive
 | Security Update for Windows 7 for x64-based Systems (KB2758857) |
A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it.
- A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system.
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Files
 | Status: LiveThis download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center. |
| File | Size |
|---|---|
 Windows6.1-KB2758857-x64.msuSHA1: b717b4e2168ab84dda2eb17c71a4a1adee502ba6 | 10.08 MB |
File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.
System Requirements
Operating Systems: Windows 7, Windows 7 Service Pack 1
Installation Instructions
- To start the download, click the Download button and then do one of the following, or select another language from Change Language and then click Change.
- Click Run to start the installation immediately.
- Click Save to copy the download to your computer for installation at a later time.