Manually installing SP1 bypasses the software validation and correction process, and you might encounter problems as a result of drivers that have not been updated to work correctly with SP1.Ĭonnect the computer to a working AC power supply. Windows Update also provides information if the computer has known software or hardware compatibility issues. Windows Update checks the computer for installed components and software and then downloads only the required drivers and software. Not Recommended - Manually download the full multi-language Service Pack from the Microsoft Download site and run the installer yourself. Highly Recommended - Use Windows Update to allows Windows 7 to automatically download and install the Service Pack. There are two ways to obtain Windows 7 SP1 from Microsoft: HP also recommends that you run HP Application Support after you finish running Windows Update. Did you purchase the OEM windows operating system?īefore you install SP1, it is a good idea to first run Windows Update and install any available, system-critical updates, then restart your computer.

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Windows 7 service pack 1 64 bit