Windows 8.1
Just before upgrading from Windows 8 to 8.1, I deleted, I believe, all files for malware like delta, babylon and some other ones alike. Renmant remainin registry, I would be reassuring to safely delete them also.
Then:
1) Adwcleaner deleted the files from current user
[ File : C:\Users\Usuario\AppData\Local\Google\Chrome\User Data\Default\preferences ]
[ File : C:\Users\local account\AppData\Local\Google\Chrome\User Data\Default\preferences ]
So when I connect now to my default browser, Google signals that it cannot find my preferences neither save them for next time.
The upgrade to 8.1 did not solve this.
But the files seem to remain for Guest user.
What can I do, some way to copy them from GUEST user or other?

2) I only accepted some of the deletions proposed by Adwcleaner, you can find the details in this log

https://skydrive.live.com/redir.aspx...ive&Bsrc=Share

Should I delete also the rest of the keys (or at least manually delete their their values different from default or if safer replace reference to, i.e. yonwc.exe by QUyonwc.txt?) in spite of Windows 8.1 warnings against using Adwcleaner?

3)Should I accept any of the recommendations of the Panda scan?

Non valid link. File not found:HIDDENPROC to be deleted
unknown. file: C:\PROGRAM FILES (X86)\REALTEK\REALTEK PCIE CARD READER\RICONMAN.EXE to be deleted
. unknown. Register key: HKLM\SYSTEM\CurrentControlSet\Services\IconMan_R. to be deleted.
Suspicious policy: HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED[HIDEFILEEXT] replace by: 0
Suspicious policy: HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\ADVANCED[HIDEFILEEXT] replace by: 0

Many thanks