Right click on your desktop and create a new shortcut paste Shutdown -s -t 00 in location of the drive field.



1. In search box search RUN. You can also press windows key + r. 2. Now, type regedit in it to open registry editor. 3. Once it browse to the follwoing location given in next step 4. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usbstor 5. In the right area, double click on Start. 6. In the Value Data box, change the value to 4. 7. Finally Click on OK. 8. Close Registry Editor and restart your PC. 9. To re-enable access to your USB ports, enter 3 in the Value Data box in Step 6.


Command=2
IconFile=Explorer.exe,3
| Feature | Windows 8 | Windows 8 Pro | Windows RT |
| Upgrading from Windows 7 Starter, Home Basic, Home Premium | x | x | |
| Upgrading from Windows 7 Professional, Ultimate | x | ||
| Start screen, Semantic Zoom, Live Tiles (Metro UI) | x | x | x |
| Store Windows | x | x | x |
| Apps (Mail, Calendar, People, Messaging, Photos, SkyDrive, readers, music, video) | x | x | x |
| Microsoft Office (Word, Excel, PowerPoint, OneNote) | x | ||
| Internet Explorer 10 | x | x | x |
| Device encryption | x | ||
| Connected standby | x | x | x |
| Microsoft Account | x | x | x |
| Desktop | x | x | x |
| Installation of desktop software x86/64 | x | x | |
| New Windows Explorer | x | x | x |
| Windows Defender | x | x | x |
| SmartScreen | x | x | x |
| Windows Update | x | x | x |
| Extended Task Manager | x | x | x |
| Language Change (Language Packs) | x | x | x |
| Improved multi-monitor support | x | x | x |
| Storage Spaces | x | x | |
| Windows Media Player | x | x | |
| Exchange ActiveSync | x | x | x |
| File History | x | x | x |
| ISO / VHD mount | x | x | x |
| Mobile Network functions (UMTS, etc.) | x | x | x |
| Picture Password (image as a password) | x | x | x |
| To play (music & Co on remote speakers, etc.) | x | x | x |
| Remote Desktop (client) | x | x | x |
| Reset and refresh the PC | x | x | x |
| Snap | x | x | x |
| Touch Keyboard | x | x | x |
| Trusted Boot | x | x | x |
| VPN Client | x | x | x |
| BitLocker and BitLocker To Go | x | ||
| Boot from a VHD | x | ||
| Hyper-V client | x | ||
| Adding to a Domain | x | ||
| Encrypted File System | x | ||
| Group Policy | x | ||
| Remote desktop (host) | x |