When removing errors from your PC registry, you should pinpoint the error in the registry. Back up the individual file and then delete the value. When you restart your computer, the operating system may automatically repair the missing file. Or you may have to use the program installation to update the file. However you can usually find detailed instruction on how to specifically fix PC registry problems at Microsoft's Support Center   and get Computer Help to fix your registry problem.

The Commonly Occurred Problems  are follow:

·  Unwanted browser objects.

·  Corrupt Active X/COM Objects.

·  Unused, obsolete Start Menu items.

·  Software locations including missing,

·  abandoned, broken or bad application/Windows paths, and links.

·  Redundant Startup applications and uninstalled application schedulers.

·  Orphaned shortcuts, temporary (.tmp) files and Scandisk or Checkdisk fragment (.chk) files.

·  Missing or corrupt application IDs.

·  Obsolete shared DLLs and folders.

·  Unused help file references.

·  Residual and unused files.

·  Uninstalled software remnants.

·  Unused and unwanted drivers.

·  File extensions and associations.

·  Unnecessary fonts and recent files list.