To fix this:
Go to Programs and features (or Programs in Windows 8) which can be found in the Control Panel.
Click the AMD Catalyst Install Manager to highlight it.
Above you should see a button that says 'Change'. Click that.
Now Click Uninstall Manager, Click Next
Then Click on custom and press Next again.
Tick the box for AMD APP SDK Runtime, then click Next
Now Click Finish. You're done. The issue should be resolved.
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