To restore the operating system to an earlier point in time, follow these steps:. Click Start , type system restore in the search box, and then click System Restore in the Programs list. In the System Restore window, click Next. Select the Show more restore points check box, select the most recent restore point that was created before the problem started, and then click Next.
Click Finish. The computer then restarts and System Restore returns your computer to the state that it was in before the restore point that you chose. Note If you are asked for an administrator password or confirmation, type the password or provide confirmation. Install Windows 7 SP1. For example, an update might not install if a damaged system file prevents the update from recognizing the version of Windows that's running on your computer.
If your computer is having problems installing an update or a service pack, download and install the tool, which runs automatically. Then, try installing the update or service pack again. After the installation completes, click Start , type cmd in the search box, and then click cmd in the Programs list. Restart the System Update Readiness Tool to make sure that there are no more error logs. The Windows 7 SP1 installation program performs a test to verify that Windows 7 can start itself from the active partition.
To resolve this error, follow these steps:. Click System and Security. Click Administrative Tools. Click Computer Management. In the navigation pane, under Storage , click Disk Management. Right-click the disk partition where Windows 7 is installed, and then click Mark Partition as Active.
Resolution 2 for Error 0xF0A12 If the system partition is not mounted during startup, you can use mountvol in a command prompt to re-enable automatic mounting of all volumes. Note Before continuing, contact the system administrator to learn why the access to the system partition is disabled. Click Start , type Command Prompt in the search box. Then, right-click command prompt , and then click Run as administrator. Your opinion counts: Please send us your feedback in the comments field below.
This helps to improve our content. Need more help? Expand your skills. Get new features first. A subscription to make the most of your time. Try 1 month free. Windows Update failed to install updates for your Windows 7 computer? Click Troubleshooting in the search results. C lick Fix problems with Windows Update. Click Next. Wait for the detect process to be complete.
If you see any errors or problems, follow the on-screen instructions of the troubleshooter to fix them. If the troubleshooter fixed your Windows Update problem, great! But if not, there are still two more fixes for you to try… Fix 2: Reset Windows Update components Windows Update may not be working properly because of the corrupted Windows Update components on your computer.
Right-click cmd. At Command Prompt, type the following lines of command and press Enter on your keyboard after typing each: net stop bits net stop wuauserv net stop appidsvc net stop cryptsvc These commands stop the Windows Update related system services.
These commands will rename the SoftwareDistribution and catroot2 folder, which are used by Windows Update to store temporary files.
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