In order to Restore your window 7 to 30 days remaining period follow the following steps:
INITIAL: In order to rearm the Windows 7 system for additional 30 days activation grace period, open an elevated command prompt window as administrator, and run the following command:
“slmgr /rearm” (inverted commas not included)
(if it displays that you have run out of rerams (0 remaining) then follow the steps below )
STEP 1. Create a batch script file with the following commands(text):
reg load HKLM\MY_SYSTEM “%~dp0Windows\System32\config\system”
reg delete HKLM\MY_SYSTEM\WPA /f
reg unload HKLM\MY_SYSTEM
Save the file as delwpa.bat on drive C:\ at the root folder level.
For example, C:\delwpa.bat.
Note that some users may require to run the text editor such as Notepad as administrator to save to C:\ root directory.You can also ceate this file in any other drive then copy/paste in the C:\ drive
STEP 2. On the day where days remaining to activate Windows 7 is about to approach 0, restart the computer.
STEP 3. Press F8 on boot or right after the BIOS screen to get to the “Advanced Boot Options”.
STEP 4. Select Repair Your Computer.
STEP 5. Select your keyboard input method, and click Next.
STEP 6. Enter user name and password login credentials, and click OK.
STEP 7. In the “System Recovery Options”, open Command Prompt.
STEP 8. Type “C:” (inverted commas not included) to go to the main drive, and the execute the delwpa.bat file by type its name:
NOTE: On some computers such as virtual machine or computer with recovery partition, the main drive may appear as D:
STEP 9. The console should display messages saying that the commands were executed successfully (if this is not displayed try choosing any other drive). Close the console window and reboot the machine.
STEP 10. After system startup, sign into Windows. System will display message such as “This product is not genuine”. Just ignore it.
STEP 11. Run Command Prompt as Administrador, and execute the following command to re-insert the default Windows 7 product key into the system. These product keys, which is on every unactivated Windows 7 right after installed, allow Windows 7 to be used for 30 days without activating it with further 3 rearms available. Note that the command should be run according to the installed Windows 7 edition:
Ultimate: “slmgr /ipk D4F6K-*****-*****-*****-*****”
Professional: “slmgr /ipk HYF8J-*****-*****-*****-*****”
Home Premium: “slmgr /ipk RHPQ2-*****-*****-*****-*****”
Home Basic: “slmgr /ipk YGFVB-*****-*****-*****-*****”
Starter: “slmgr /ipk 7Q28W-*****-*****-*****-*****”
NOTE: Product keys cannot by displayed here .You can download original product keys .
TIP: (You can search on google by writing first 5 letters of product key)
STEP 12. Reboot the computer.
STEP 13. Login, and the Windows 7 OS is now in initial grace period of 30 days. To check the activation status, open an elevated command prompt window as administrator, and run the following command:
The dialog box with the following details should appear:(IT APPEARS AFTER SOME TIME , SHOWN IN IMAGE ABOVE)
License Status: Initial Grace Period
Time remaining: 30 days
Remaining windows rearm count: 3 (IT CAN BE 4 ALSO)
STEP 14. In order to rearm the Windows 7 system for additional 30 days activation grace period, open an elevated command prompt window as administrator, and run the following command:
NOTE: This is 100% working if you have any problems reply to the post.