One of the Most Useful CMD Tricks

Simply we can hide and unhide our files, folder and document on our drive/directories in PC/Laptopand Pendrive.

In case of Pendrive,

If our pendrive was attacked by harmful virus then all the data stored in pendrive was hidden and we can’t unhide them through (Folder Option-Show/Hide sub-option) .

Then how to unhide them.

Here is the reference notes on,

How to unhide the virus attacked files from pendrive without using software.

It’s through CMD.

Download Link Below:

CMD Tricks

For more reference notes Visit:

Computer and Laptop Driver

As we all know sometimes our computer doesn’t work correctly. May be the hardware failure. If the hardware part is OK, then it is because of the hardware driver.

We can easily recover our hardware driver by the default hardware driver CD/DVD , but in case we lost out CD/DVD then what to do.

We can also use Driver Solution Pack to recover the driver but if it doesn’t work then we need to download the driver from the manufacturing company driver sites. ,

Here I make you easy,

Below you find the document in which I mention some of the popular computer & Laptop manufacturing company driver sites link. You can open the document copy the link and paste in your web browser. In Result, you get the manufacturing company driver sites where you can easily recover your any lost driver.

Download Link Below:

Driver link

Windows 7 Desktop Shortcut

Today let’s discuss on the shortcut key.

In every software : i.e. Application or Operating ┬áthere are several useful shortcut keys. We can’t use every shortcut keys because of we doesn’t know them fully.

Today I’m writing this post to discuss on the Windows 7 Desktop Shortcut Keys.

Below you get the reference note from which you can learn some useful Windows 7 Desktop shortcut keys.

Download Link Below:

Win 7 Shortcuts

Types of Ram with Size

Basically There are two(2) types of RAM. They are:

1) Statics

2) Dynamic

But, in the field of repairing or to say computer hardware we study that there are five(5) type of RAM. They are:


2) DDR-1 RAM

3) DDR-2 RAM

4) DDR-3 RAM

5) DDR-4 RAM ( At present tome, Not available in desktop).

So This reference notes is on the topic to know the five types of RAM. After complete study of this note we can understand, How to identify these Five(5) types of RAM and much more.

Download Link Below:

Types of RAM

How to solve your basic computer hardware problem at home ?

‘We all know that, In computer several faults occur. We only use computer for watch movie,play games, making documentation work, presentation work,photography, , internet purpose,networking purpose, gaming purpose, etc. If someday our computer stops working we became so worried and we need to repair it. To repair computer we need technician because we don’t know the what fault came in our computer and what’s solution.

Computers fault are categorize into two way. They are: Basic Fault and Chip Level Fault.

We need real technician to solve the Chip Level Fault but we can easily solve the Basic faults of our computer.

Lets discuss on the what type of Basic Fault came in our Computer. This reference notes contains some of the Basic Fault came in computer and it’s step by step solution.

Download Link Below:

Computer Faults