0x80070057 Error during Windows 7 installation

This error occurs if you try to install 64-bit OS into 32-bit PC.


Before installing 64-bit OS, make sure that your PC is 64-bit capable including motherboard and processor.


If you get this error even though if your processor is 64-bit capable then your motherboard doesn't support the OS, especially in laptops.


To avoid this error you must install 32-bit OS / recommended 32-bit OS like

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Cannot copy file...not enough free disk space...Delete one or more files to free up space then try again - Error

This error occurs even though if you have more free space; then your File System of your Hard Drive (C:/D:/E:/F: etc) must be changed to NTFS from FAT32 in order to avoid this error.

Method I : 
There is an inbuilt option in Windows XP/Vista/7 OS to convert your File System to NTFS from FAT32.

Click Start > Run > type "cmd" and hit Enter.
This will open the command prompt window.
If you want

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How to Fix Bad Sectors in your Hard Disk

 Free download the copy of Hiren's Boot CD 14.1 from the link below which is about 523MB

              http://www.hirensbootcd.org/download/

Extract the files to your Hard Drive.
Burn the "Hiren's BootCD 14.1.iso" image file to a CD with your favorite burning software's like Nero (or) you can click the "BurnToCD.cmd" file in the same folder for easy job.


SOLUTION :
1. Insert the "Hiren's

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CRC error while copying or moving files

Cyclic Redundancy Check or CRC error is quite common and can occur in any system. In reality CRC is a data check procedure that checks whether the data to be transferred is transferred
successfully or damaged in the process. If you get this message, it means that the file being read by your PC or
software is corrupted. However, it does not mean all the data is lost
forever.


When you try to

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unarc.dll error while installing large application file

[last Updated on 26th June, 2013]



Error 1:

"unarc.dll error" appears while installing/extracting large or highly compressed file especially for Game.


This error appears because you have only limited free space for installation/extraction even-though the installing application shows enough free space.


To avoid this error, you must have at least free space of 17.5GB in your drive where

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PCI Simple Communication driver for windows 7 in Dell

In some DELL computers you could notice this missing driver in your device manager. PCI simple communication controller is marked with yellow mark.




To solve this issue, download this driver from the Dell website which is about 5MB in size and install it.
http://support.euro.dell.com/support/downloads/download.aspx?c=ie&cs=iebsdt1&l=en&s=bsd&releaseid=R243176&formatcnt=0&libid=0&typeid=-1&

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