How to remove Oracle 10g manually from windows 8.1

When you installed Oracle 10g in your PC, 

1. It creates oracle folder on any mentioned drive. 
2. It creates a oracle folder in program files or program files (x86).
3. It creates various registry value.
4. It Start various services automatically when you start your PC.

If you want to remove oracle manually. follow the following steps.

1.  Remove oracle from Registry.
2.  Remove oracle installed folder.
3.  Remove oracle from folder from program file or program files (x86)
4.  Remove oracle services.

How to view Installed Oracle 10g in windows 8.1

How to view Oracle Services : 

Remove Oracle 10g Manually from windows 8.1:

1. Open registry editor. (regedit.exe)

2. Remove oracle key from HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services.

3. Delete each oracle key independently.

4. Remove oracle key from HKEY_LOCAL_MACHINE/SOFTWARE/Wow6432Node/ORACLE.

5. Restart your PC.
6. Remove folder where oracle is installed. Oracle 10g generally installed with the name oracle.
7. Remove oracle folder from program files or program files (x86).
8. Now you have manually uninstalled Oracle 10g from your PC.