# Excel2R Error When Updating or Creating New Schedules
## Problem
When trying to update/create new schedules with Excel2R, similar errors occur:
[](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/2043332227725/original/mwXC7o1oqa23NWuAyeOgeu5qOrmjrhNCYw.jpg?1650972807)
These errors occur when Excel registry folders are corrupted or missing
## **Solution**
Usually, it's enough to repair Microsoft Office:
### **Microsoft Office**
Right-click on Windows logo in the taskbar > Apps and Features > Locate Office from the list > Advanced options > Repair:
Restart your workstation and try to use Excel2R.
### **Microsoft Office 365**
Navigate to Apps and features > locate your 'Office 365' > select 'Modify' > 'Online Repair'
Restart your workstation and run use Excel2R.
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