Hi, Ok
Glad you checked your back up as we are getting near to stage where you may consider reinstalling Window….. however there are are one or two more things we can try.
Go to Start> My Computer>Tools>>Disconnect Network Drives and select the network drive to disconnect.(it may say there are no network drives to disconnect if so…… OK out.
Next>
this time click folder options and reset to default (you could also try this with all the other tabs.)
Next
Have a look here:
http://www.softpedia.com/get/System/System…ial-a-fix.shtml
download the Fix and run it.
Next
Start>Run
type in the white box
sfc /scannow
click OK
A scan will take place lasting 20 minutes or so and some damaged or missing system files may be replaced….you may be asked to insert your Microsoft windows installation disc, so have this handy.
If still no joy then maybe its time to either live with it or reinstall Windows,
but please note a format and reinstall will wipe everything from your machine (hence the importance of your backup) a full quick format and reinstall will take about 50 minutes or so using a Microsoft Windows XP installation disc, but then you will need to install all your your drivers and applications, including your protections, firewall, antivirus, anti spyware, Office suite image manipulator, etc ., then download and install all the Windows and other important updates, and copy across all your data, Most folks will find this is likely to take in excess of 8 hours, for some folks a bit less for others maybe longer still, so its not an undertaking to be taken lightly, but it will usually improve the performance of the machine considerably as the detritis and debris of perhaps several years of computer use, together with any remaining traces of previous infections will be eradicated.
If you decide to do the abouve but use a manufacturers restore disc to restore your machine to its factory state then this will sometimes be a little quicker.
You could consider a repair install of windows as this will often preserve your existing applications and data, but will not necessarily eradicate problems, but will relpace any missing Windows System Files, and this may be sufficient to do the trick, however it will still usually involve you in reinstalling the latest service packs for Windows and a lot of Windows critical or important updates.
Regards
paws