Unable to open multiple excel windows

If this occurs, test the features in new files outside the third-party application. If the features work correctly, you should make sure that the third party is aware of the issue.

If your issue is not resolved after you test it outside the third-party application, continue on to the next item on the list. When you start Windows, several applications and services start automatically, and then run in the background. These applications and services can interfere with other software on your PC. Performing a selective startup also known as a "clean boot" can help you identify problems with conflicting applications.

To perform a selective startup, choose one of the following links depending on your version of Windows, then follow the steps in the article:. Selective startup is used to help identify the offending process, service, or application that conflicts with Excel. If your issue is not resolved after you re-create the profile, continue on to the next item on the list. Repairing your Office programs can resolve issues with Excel not responding, hanging or freezing by automatically repairing errors in Office files.

For instructions on doing this, see: Repair an Office application. If repairing your Office programs did not resolve your issue, continue on to the next item on the list. To keep up with new viruses that are created, antivirus software vendors periodically provide updates that you can download from the Internet.

For a list of antivirus vendors, see: Consumer security software providers. Check whether your antivirus software is conflicting with Excel:. If your antivirus software includes integration with Excel you may experience performance issues.

In this case, you can disable all Excel integration within the antivirus software. Or, you can disable any antivirus software add-ins that are installed in Excel. Important: Changing your antivirus settings may make your PC vulnerable to viral, fraudulent or malicious attacks.

Microsoft does not recommend that you attempt to change your antivirus settings. Use this workaround at your own risk.

You may have to contact your antivirus software vendor to determine how to configure your software to exclude any integration with Excel or to exclude scanning in Excel. If the methods that were mentioned earlier did not resolve your issue, the issue could be either file specific, or environmental. Try them one by one and check the result after each step - 1. Update your office as well as Windows 10 to latest patches from Microsoft site.

Microsoft keeping releasing Office and Windows 10 patches to correct known errors. Move those files to some other location i. Hence, make Excel folder blank. Now open the file and see if the problem disappears or not. Open Excel 2. Type "? StartupPath" without quotes and press enter 5. You will have your path below. You may login to Windows with a new user profile and see if it helps. Turn off Hey Cortana and reboot your computer useful particularly if Excel performance is slow.

Sometimes, this is caused due to excel not being able to access the default printer. If this is the problem, then you will need to update your printer driver for default printer.

When the Excel Options window opens click on Advanced located on the left pane. Scroll down on the list of options until you reach the Display section. Once you reach this section you can either remove or add a checkmark to the Show all windows in the Taskbar checkbox. When you are done click OK. To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks.

Best Answer. Ghost Chili. Verify your account to enable IT peers to see that you are a professional. View this "Best Answer" in the replies below ». Popular Topics in Microsoft Office. Which of the following retains the information it's storing when the system power is turned off? Submit ».