Windows 7- How to Reset User Profile

To reset windows 7 profile you need:

1. Delete local profile

Deleting local user profiles

2. Start --> Regedit -->Navigate to the following registry key 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList

3. Under ProfileList navigate to binary key’s like this: 


4. On the right side under ProfileImagePath you'll see the profile path.

5. Choose the one with the desired user and delete the long registry key like: 

“HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList

Office 200x/201X - How to repair your Outlook personal folder file (.pst)

A screenshot for the Inbox Repair tool.

Microsoft give us the ability to use scanpst.exe tool to recover damaged PST.

Here is relative Technet Article that shall you every step details: 

Tips - Invert white background and black text in a document

Question: If possible, how do I invert a white background and black text in a pdf document with Adobe Reader X?

Answer: There is actually a way to control this. As it is considered to be something to help people having problem seeing of some kind, it is in the Preferences, in the Accessibility tab. There we find a section "Document Color options" where you can replace the display colors.