1. I ran sfc (screenshot attached) which shows errors.
2. I looked up the cBS file, but don't know how to interpret it (it is attached).
3. I reran Windows Repair in safe mode with networking & got the same error message shown in the screenshot of my original post.
4. I then downloaded an install version of the latest tweaking Windows Repair.
5. But when I try to install it, I get an error messsage that it cannot be opened (attached).
6. I have verified that tweaking.com is whitelisted in Firewalls Local & Trusted zones.
7. I am having similar problems with other software such as Adobe Reader.
This is very puzzling to me and I thank you for any help.
Oran