We recommend you move to lớn a Windows 11 PC khổng lồ continue khổng lồ receive security updates from dulongky.com.

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The recommended (and easiest) way to get SP1 is lớn turn on automatic updating in Windows Update in Control Panel và wait for Windows 7 to notify you that SP1 is ready khổng lồ install. It takes about 30 minutes khổng lồ install, & you"ll need to lớn restart your computer about halfway through the installation.

To check if Windows 7 SP1 is already installed on your PC, select the Start button, right-click Computer, & then select Properties.If Service Pack 1 is listed under Windows edition, SP1 is already installed on your PC.

Before you begin

Check if your PC is 32-bit or 64-bit

You’ll need to know if your PC is running a 32-bit (x86) or 64-bit (x64) version of Windows 7. Select the Start button, right-click Computer, and then select Properties. The version of Windows 7 is displayed next lớn System type.

Disk space requirements

Check to lớn make sure your PC has enough không tính phí disk space to lớn install SP1.


Installation method

Estimated amount of free disk space needed

Windows update

x86-based (32-bit): 750 MB

x64-based (64-bit): 1050 MB

Downloading SP1 from the dulongky.com website

x86-based (32-bit): 4100 MB

x64-based (64-bit): 7400 MB


Back up important files

It’s a good idea lớn back up your important files, photos, và videos khổng lồ an external hard disk, USB flash drive, or the cloud before installing the update.

Plug in & connect to the Internet

Make sure your PC is plugged in to power & you’re connected lớn the Internet.

Disable antivirus software

Some antivirus software might prevent SP1 from installing or slow down the installation. You can temporarily disable your antivirus software before the installation. If you vì so, make sure you’re aware of the risks that might be involved và re-enable the antivirus software as soon as SP1 is done installing.

Installing Windows 7 SP1 using Windows Update (recommended)

If your PC is set khổng lồ automatically install updates, you’ll be prompted by Windows Update lớn install SP1. Follow the instructions to lớn install the update.

To manually install SP1 from Windows Update:

Select the Start button > All programs > Windows Update.

In the left pane, select Check for updates.

If any important updates are found, select the liên kết to view available updates. In the list of updates, select Service Pack for dulongky.com Windows (KB976932) & then select OK.

Note: If SP1 isn’t listed, you might need lớn install some other updates before installing SP1. Install any important updates and then follow these steps again to kiểm tra for SP1.

Select Install updates.

 You might be asked for an admin password or lớn confirm your choice.

Follow the instructions khổng lồ install SP1.

After SP1 is installed, sign in lớn your PC. You might see a notification indicating whether the update was successful. If you disabled your antivirus software before the installation, make sure you turn it back on.

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Downloading và installing Windows SP1 from the dulongky.com download Center

If you’re unable lớn install SP1 from Windows Update, you can tải về the installation package from the dulongky.com tải về Center và then install SP1 manually.

Select Install Instructions to see which packages are available for download, & make lưu ý of the one that you need.

Select the appropriate language from the drop-down list, và then select Download.

Select the packages you need lớn install, select Next, và then follow the instructions to lớn install SP1. Your PC might restart a few times during the installation.

After SP1 is installed, sign in to lớn your PC. You might see a notification indicating whether the update was successful. If you disabled your antivirus software before the installation, make sure you turn it back on.

Troubleshoot problems installing Windows SP1

If you try to lớn install SP1 & see an error message that the installation wasn’t successful, this might be because there’s a problem with the Windows Servicing Store that is used to lớn install updates or because your antivirus software is preventing the update from being installed.

To try và fix the problem, follow these steps & then try khổng lồ install SP1 again.

Download and run the System Update Readiness Tool

To install the tool immediately, select Open or Run and then follow the instructions. Lớn use the tool later, select Save and tải về the installation files to your PC.

On the Windows Update Standalone Installer screen, select Yes or OK.

On the Installation complete screen, select Close.

Try installing the service pack again.

Run the Windows Update troubleshooter

If your PC isn’t able khổng lồ find or install updates, the Windows Update troubleshooter might be able to fix the problem.

Select the Start button, & then select Control Panel.

In the search box, enter troubleshooter và then select Troubleshooting from the danh mục of results.

Under System và Security, select Fix problems with Windows Update và then follow the instructions.