Disable and re-enable JChem for Excel
Back to index page| 1. | Click the Microsoft Office Button |

| 2. | Click the Add-Ins category. |
| 3. | In the Manage box, click COM Add-ins, and then click Go. |

| 4. | To load a COM add-in, in the Add-Ins available box, select the check box next to the add-in that you want to load, and then click OK. |
Tip: If the add-in that you want to use is not listed in the Add-Ins available box, click Add, and then locate the add-in.

| 5. | To unload a COM add-in, do one of the following: |
| a) | In the Add-Ins available box, clear the check box next to the add-in that you want to unload, and then click OK. |
Note This unloads the add-in from memory but keeps its name in the list of available add-ins. It does not delete the add-in from your computer.
| b) | To remove a COM add-in from the list of available add-ins and to delete the add-in from your computer, click its name in the Add-ins available box, and then click Remove. |
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