You're probably right, but Winaero Tweaker does some really neat things. And it didn't mess anything up until this episode, which was just carelessness on my part. Check it out!
Mick

Found it. I use an app called Winaero Tweaker that is very useful. However somehow I had unintentionally set the C: drive not to show in Explorer. And guess what, C: drive didn't show in Explorer!
...

1, I have two user accounts but don't seem to be able to switch between them. I bypassed signing-in.


2. Yes it does.

Also, this is not how it comes up straight away. I got there by fiddling...

Referring to your first post, thanks but that is all too risky for me. My installation is very touchy, for instance if I restart the computer I lose my AMD video drivers. I have to turn it off, wait,...

Will try those things and get back. Glad you agree that something is amiss.

Sorry for not doing that screenshot properly. Here is a screenshot of an explorer page to show what I mean.

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In the left pane HDD (C: ) does not appear. But at the top This PC > HDD (C: )...

OK Here it is.
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Thanks.
Looks OK to Me!

Just noticed I can see contents of C drive at "This PC > HDD (C: )"

Suddenly my C: drive does not appear in Windows Explorer. My SSD (E: ) and my DVD (D: ) do appear.
The computer works fine in all other respects.
Windows 10, Fall Creators Update.

Any...