Logitech m187 Wireless Mini Mouse installation problem

Just bought a new Logitech m187 Wireless Mini Mouse from Walmart.

And my Windows 7 was not able to find any driver for it.

Luckily to have a this article help me a lot.

 

Error Message :

USB Receiver : No driver found

 

Diagnose :

There should be a C:\Windows\INF\usb.inf.

And it's gone.

 

Solution:

Go to C:\Windows\System32\DriverStore\FileRepository\usb.inf_amd64_neutral<something>

Copy usb.inf & usb.pnf to C:\Windows\INF

 

And uninstall the unknown driver and try to search automatically for updated driver software.

Bingo!

How to remove Microsoft Excel VBA password?

Origin from Google Group

I wish no one use this skill to do anything bad.

The original idea was to modify some program logic from my previous Excel VBA master.

I'm just a very very normal IT guy.  

First of all you need a Hex editor.

Open your Excel file in the Hex editor.

Find the DPB in the file (In ASCII mode of course)

Then modify the B to anything else, in the discussion of Google Group Shameer suggested to use x.

So that would change the DPB to DPx.

Now save your file.

Open up your modified Excel, lots of error messages popup.

Just keep press OK.

Now ALT+F11 to open up your VBA Editor, you'll see the password now is empty!

Now you can change it to something else save it back, and everything will be back.

 

Cool, isn't it?