If the CTI Navigator function currently incurring an error previously worked (within the last few weeks) on this computer, and all other approaches to fixing the error (see Menu of Error Fixes) have failed, you can use the Windows System Reset/Restore/Refresh function to reset Windows back to when everything worked correctly.
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System Restore in Windows 10 and 8.1 creates a new restore point before performing the restore process. This is to allow you to undo your actions by performing this same process and selecting that new restore point if desired.
Open the Windows Control Panel
On any screen, press the Windows logo key + the X key, and select Control Panel; or
In Tiles View, type “Control Panel” and click on Control Panel under Apps Results; or
In Desktop view, open the Charms Bar, click on Settings, and select Control Panel
2. Open System Restore
In Icon View: click Recovery, select System Recovery, click "System Restore"
In Category View: select “System & Security”, click “System”, select "System Protection", click "System Restore" button
3. Follow the prompts.
To restore to a date earlier than the last displayed restore point, check the "Show more restore points" box on the bottom left of the list of restore points.
To see what programs or drivers would be affected by restoring, select a restore time and date, and click the "Scan for affected programs" button on the bottom right of the list of restore points.
System Restore is not available in Windows RT.
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In addition to System Restore, Windows 8 also includes functions to Refresh or Reset your Windows.
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Undo a System Restore in Windows 7 or Vista:
Note 1: System Restore does not affect data files. However, any device drivers, programs or program updates that were installed later than the Restore date will need to be re-installed.
Note 2: If your system files have been infected by a virus, restoring Windows to a point before the infection occurred may help remove the effects of the virus. However, some viruses are not themselves removed by System Restore. (See the related article below, Security Cleanup Links.)
Note 3: For Microsoft's instructions on using System Restore, see the Help and Support function in your version of Windows, or click the appropriate Internet link in related articles below.
Note 4: For Microsoft's instructions on how-to uninstall and reinstall Windows, see the related article below.
To Restore just the standard fonts for Windows, see the related article below, "Restore Windows' Standard Fonts."
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Related articles and Internet links:
To return to CTI's menu of Help & Tutorials, click here or use the back arrow at the top of your Internet browser. To go directly to CTI's menu of Error Fixes, click here.
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