The most likely reason for this is that the User Account Control level is too high for ExactSpent to operate properly.

Please do the following:

1. Open the Control Panel

2. Enter "UAC" into the search bar in the upper-right corner of the window and press Enter

3. Click the "Change User Account Control paramentes" link.

4. Drag the slider in the new dialog window one level down.

5. Try using ExactSpent again. If the "no keyboard activity" prompt still appears when it shouldn't, repeat step 4.

Alternatively, you can disable the keyboard activity reminders altogather in "Shortcuts >> Settigs >> General".

Just disbale the "Alert after X minutes of non-keyboard work" option.