I agree with Claymore, a system restore to before you used the Registry Cleaners would be the best option.
Do you also have a
SecurityBand folder? Or just the misspelt one with the umlaut over a y instead of the T?
If the former, it could be malware.
If the latter, then a good sign that the User Profile is corrupt.
The HKEY_CURRENT_USER hive is created from the NTUSER.DAT file stored in each users profile folder. You could try loading that while logged in with another profile and edit the
Securi˙yBand name to read
SecurityBand, see if that will fix the corruption.
Running chkdsk may also help.
To Run Chkdsk:
Open a command prompt and run
chkdsk /R. (Note the space between the colored parts).
You'll likely see this:
The type of the file system is NTFS.
Cannot lock current drive.
Chkdsk cannot run because the volume is in use by another
process. Would you like to schedule this volume to be
checked the next time the system restarts? (Y/N)
Hit
Y and
Enter, then reboot. This could take a long time depending on size of drive and how many errors it finds.
Chkdsk will create an entry in the
Event Viewer in the
Application log (
Start |
Run, type
eventvwr.msc, press
Enter) with a source of
WinLogon that will show a summery of the results.
If it finds any bad sectors, you may want to run it again every few days for a while. If it continually finds bad sectors, it could be a sign of a failing hard drive.
Otherwise, your best bet may be to create a new profile.
Corrupted User Account
How to copy data from a corrupted user profile to a new profile
Note: You must sign in at least once to the New Account before you can copy the old profile, as the account folder is not created until it is signed into.
After copying the files, click on the
New_Username folder, then click on the folder named
Old_Username's Documents. Double click the
Desktop.ini file, and change the line
Owner=Old_Username to
Owner=New_Username
Note that you will have to redo any customizations, i.e. wallpaper, colors, Folder Options, Cursors, etc.
Desktop.ini is a hidden file but if you followed the steps in the MS article your system should be set to display it.
HTH
Jerry