حل مشكلة the installer encountered error 0xc00005 windows 7
Fix Windows 7 Installation Error Code 0xC0000005
How to Fix Error Code 0xc0000005 in Windows
How to fix application error 0xc0000005



“Windows installation encountered an unexpected error. Verify that the installation sources are accessible, and restart the installation.
Error Code: 0xC0000005”
Although this error can also be associated with corrupt or missing graphic card drivers,
it is usually due some temporary hardware issues. Let’s look at some possible solutions:

Possible Faulty RAM

A common problem which can result in the 0xc0000005 error during Windows 7 installation is faulty RAM. You should run a memory diagnostic test to make sure all your ram is stable:
We recommend: Memtest86+ (Full instructions are available for burning to a bootable CD or running from a thumb drive).
NOTE: You can also remove individual sticks of RAM to check if this solves the error. usually, faulty RAM is due to an individual stick.


Bad Sectors or Corrupt Hard Drive

If you have tried formatting your PC’s hard drive, ran Memtest and your RAM passed the diagnostics, then you could have bad sectors on your hard drive.
Try getting to the Windows recovery console and perform a force of the chkdsk command (chkdsk C: /f). If that doesn’t work, then try using the disk utilities “rescue disc” that comes with most brand name computers or retail hard drives. Run the CD utilities software to do a low level drive repair.
If that still does not solve error code 0xC0000005 during install, you most likely have a bad hard drive that needs to be replaced