Windows password cache manager (to reset passwords)

run the following command:

C:\Windows\System32\rundll32.exe keymgr.dll,KRShowKeyMgr

Open File Security Warning

Windows 7/8: Disable the “Open File Security Warning” message

This is how you get rid of the nagging message.

  • Open the Control Panel
  • Select “Internet Options
  • Security
  • Custom Level
  • Under the “Miscellaneous” branch
  • Find “Launching applications and unsafe files
  • Set it to “Enable (not secure)
  • Save and exit.

What wakes up my PC? and how to prevent it.

open a command prompt.


powercfg -devicequery wake_armed

example results:

HID-compliant mouse (006)

open your “device manager”

find the item and disable “allow this device to wake the computer”


[resolved] Windows Cannot find Gpedit.msc

Download Group Policy Editor Installer  (original  or local)

and install it normally.

For x64 Windows 7/8/8.1 Users – Follow these steps

  • If you are having 64 bit version of windows then first Install the above given Group Policy Editor.
    • Now Go to ‘SysWOW64’ Folder located at C:\Windows
Copy “Gpedit.msc” from here to C:\Windows\System32 folder
    • That’s all and You are all done.

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