Yes, this is a one-time support session per your request. (Monthly support subscription is optional.)
Note: if you cannot go to safe mode, then do a system restore in normal mode with another (administrator) account if possible.
If that does not work, in Safe mode (or in another (administrator) account if possible), click on Start, All programs, Accessories, Run... (or press at the same time the two keys Windows and R), then type:
then click OK.
Then click on Add..., then give it a user name you want, then Next, and password, then next, then select the Administrator option, then Finish
(if needed, another (administrator) account if possible, you can create a new administrator account from Start->Control Panel->User Accounts...->Manage another account.)
, then restart the computer normally, then log in the new account and see if you can use the computer in the new account.
Once that is done, to transfer your data, i.e., documents, pictures, etc. from the old to new account, please log in the new account first
, then in the new account, click on Start, then Computer
, then open the C: drive, then folder Users, then open the old account name folder there
, then open each of these folders:
, then copy all the subfolders/ files in each of the above folders, to similar location of the new account name folder.
(Note: Don't delete the old account for now (in the new account, you would go to Start, control panel, user accounts..., manage another account, then select the old account, and delete.) Let's make sure everything works fine in the new account for a week or so first, then you can delete the old account.)
Edit: It looks like you are away. When you are available, please click on the Reply to Expert tab below, and reply back to me, so I can help further if there is still any issue. Thank you,