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The recommended (và easiest) way to get SP1 is lớn turn on automatic updating in Windows Update in Control Panel & wait for Windows 7 to lớn notify you that SP1 is ready khổng lồ install. It takes about 30 minutes khổng lồ install, và you"ll need 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-clichồng Computer, & then select Properties.If Service Pack 1 is listed under Windows edition, SP1 is already installed on your PC.

Before you begin

Cheông xã if your PC is 32-bit or 64-bit

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

Disk space requirements

Chechồng lớn make sure your PC has enough free disk space khổng lồ install SP1.


Installation method

Estimated amount of không lấy phí disk space needed

Windows update

x86-based (32-bit): 750 MB

x64-based (64-bit): 1050 MB

Downloading SP1 from the loctien.net website

x86-based (32-bit): 4100 MB

x64-based (64-bit): 7400 MB


Bachồng up important files

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

Plug in & connect lớn the Internet

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

Disable antivirut software

Some antivi khuẩn software might prsự kiện SP1 from installing or slow down the installation. You can temporarily disable your antivi khuẩn software before the installation. If you vày 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 phối to automatically install updates, you’ll be prompted by Windows Update to 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 Cheông chồng for updates.

If any important updates are found, select the links to lớn view available updates. In the list of updates, select Service Paông chồng for loctien.net Windows (KB976932) và 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 to lớn confirm your choice.

Follow the instructions khổng lồ install SP1.

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

Downloading and installing Windows SP1 from the loctien.net Download Center

If you’re unable khổng lồ install SP1 from Windows Update, you can tải về the installation package from the loctien.net Download Center và then install SP1 manually.

Select Install Instructions to see which packages are available for tải về, & make note of the one that you need.

Select the appropriate language from the drop-down các mục, & then select Download.

Select the packages you need lớn install, select Next, & then follow the instructions khổng lồ 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 khổng lồ 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 install updates or because your antivirut software is preventing the update from being installed.

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

Download and run the System Update Readiness Tool

To install the tool immediately, select Open or Run & then follow the instructions. To use the tool later, select Save và download 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 paông chồng 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 lớn fix the problem.

Select the Start button, and then select Control Panel.

In the tìm kiếm box, enter troubleshooter & then select Troubleshooting from the list of results.

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