Many times tweaking has been a real blessing. What perplexes me though is the relatively rare times it actually makes the machine worse. This has happened maybe three times, including this morning. I have a Vista machine with update problems. I ran Tweaking, including all steps, and using Safe Mode/networking. When I got to the repairs I chose the relevant ones, such as file/registry permissions, service defaults, wmi and a few more. I did not check all the boxes unthinkingly.
Nonetheless when I booted back up the "consent" dialog barely worked. VSS service does not work even when I turn it on manually. All this was working quite nicely before the repairs.
I took a registry backup so I'm not out of luck. But I'm wondering why this happens once in a while. It is concerning.
Thanks.