Hi Tony,
Thank you for your interest in Microsoft Fix it Center (beta). I'm sorry to hear that. To help you solve your issue, we need find the root cause. Could you please provide me your Fix it install or update event log informations?
1. Control panel -> Administrative Tools -> Open Event Viewer
2. Event Viewer -> Windows Logs -> Applications
After you select this section and please note to source content, if you find any error/warning about "fix it center/matsvc" please provide to us. Looking forwarding to your reply. Thanks.
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Best Regards,
Yan Jun