Hi,
First, please try to import another simple Excel spreadsheet to the SharePoint list to have a try.
Second, please try to import spreadsheet with another pc to have a try.
Third, please delete all cache files of your browser on your previous pc to have a try.
Fourth, reconfigure the "Office Shared Features": "Visual Basic for Applications", to do so, please follow the steps below:
1. Click "Start" at the left lower corner of your previous pc.
2. Click "Run".
3. Input "Appwiz.cpl", then click "OK".
4. On the next screen, choose "Microsoft Office Professional Plus 2010", then click "Change" at the top of the screen.
5. Choose "Add or Remove Features" on the next screen, then click "Continue".
6. Extend the feature: Office Shared Features.
7. Click the down arrow in front of "Visual Basic for Application" under "Office Shared Features".
8. On the drop down list, click "Run all from my computer".
For more information, please refer to the link:
http://support.microsoft.com/kb/288228
After that, please let us know the result.
Check whether the following similar issue article is helpful:
https://support.microsoft.com/en-us/kb/2492798
Best Regards,
Lisa Chen