if your question is that you want to open registry & Task manager
then open RUN & type REGEDIT 4 Registry & taskmgr 4 Task Manager.
OR
if your question is that your Registry & Task Manager are Disable due to VIRUS,
1st you have to clear all Viruses with updated Anti Virus,
problems such as you can no longer bring up Windows Task Manager from CTRL+ALT+DEL. You get the error message saying "Task Manager has been disabled by your administrator".
You think that it's easy to fix this problem by going to Registry Editor but you can't! You get the error message "Registry editing has been disabled by your administrator".
Folder Options and even Show Hidden Files & Folder is disabled! How frustrating! Don't worry, here's how to restore your Windows Task Manager, Registry Editor, Folder Options and Show hidden files & folders.
Here's a free tool called Remove Restrictions Tool (RRT) which is able to re-enables all what the virus had previously disabled, and gives you back the control over your own computer.
Remove Restrictions Tool is able to re-enable:
- Registry Tools (regedit)
- Ctrl+Alt+Del
- Folder Options
- Show Hidden Files
Download Link..
http://download.sergiwa.com/security/RRT.exeGo & Enjoy....!