Remove USB Memory Stick Write Protected:
How to remove a write protection from your USB memory Stick
1. Shutdown your computer or laptop
2. Insert USB Memory Stick into your laptop or Computer
3. Turn on laptop and then immediately start pressing (F8) key then Advanced Boot Options screen will come up
4. Select Safe Mode with Command Prompt
5. After loading files if your USB Memory Stick drive letter is (G) for example then write as
6. C:\windows\system32>G: and press enter
7. G:\>format G: and press enter
8. If ask you (Y/N) then press (Y) and press enter
9. Now a full format will start which remove write protection from USB Memory Stick.
Note:
Before removing USB from your computer, Always remove it safely by going into to my computer then right click on USB and click eject.

حذف تاریخ مصرف پسورد در سرور 2008 R2

Start > Administrative Tools > Group Policy Management > right click "Default Domain Policy" under domain name > Edit > Computer Configuration > Policies > Windows Settings > Security Settings > Account Policies > Password Policy > set "Maximum password age" to "0"