You can check the version of Windows that your computer is running by following these steps: This Windows Service Pack upgrade can be applied by using Windows Update, direct download, or by using the Windows 7 Service Pack 1 DVD. Wally’s Answer: Windows 7 Service Pack 1 was launched in March 2010.
Setting up weekly (or daily) automatic scans will help prevent system problems and keep your PC running fast and trouble-free.
Before addressing any computer issue, I always recommend scanning and repairing any underlying problems affecting your PC health and performance: