Win8.1 upgrade Win10 encountered blue screen how to do?

Win8.1 system encountered a blue screen when upgrading Win10, and there was also a "DPC_WATCHDOG_VIOLATION" prompt and error code "0x00000133", which may be a problem with the iastor.sys storage driver. So Win8.1 upgrade Win10 encountered blue screen how to do?

Solution:

1, right-click the Start button and select Device Manager.

2. Expand the first "IDE ATA/ATAPI Controller".

3. Select the entry with "SATA AHCI", such as the standard SATA AHCI controller, right-click on "Properties" and switch to the "Driver" tab.

4. Click the “Update Drivers” button, select “  browse the computer and find the driver software”, and “select” from the list of device drivers on your computer.

5. Select “Standard SATA ACHI Controller”, next step, complete.

6. Restart.

The above is Win8.1 upgrade Win10 encountered blue screen solution, of course, some Win7 users will also encounter the same problem, this method is also applicable to Win7 system.