After investigation; The reason for this blue screen error code is:

Code:? 0x00000050

Reason:?

The file already exists.

Windows7 system blue screen appears after updating IE 10. Because you need to update KB2670838 while updating IE 10? This patch, and Microsoft recently admitted that this patch may lead to a blue screen on the computer.

At present, it seems that only some users have blue screens. While igdpmd64.sys is a file in AMD graphics driver, so the reason of blue screen is probably that patch KB2670838 is not compatible with a graphics driver. Uninstall this patch! The method is: Start → Control Panel → Programs and Functions → Click Display Update → Find Patch → Delete.

Be sure to use IE 10 or IE9 browser. You can choose IE option → Advanced → Check Use software rendering instead of GPU rendering → OK.

Baidu experience: blue screen failure: [18] 0x000050/article/3f16e03b51c05259103a6.html.

In addition, it is recommended to conduct a comprehensive inspection of disk C. Fragments, bad tracks and errors of disk C will also cause 50 shutdown codes:

① Right-click the icon of drive C → General → Disk cleaning → Clean up all garbage (if prompted, repair system files).

② Disk C properties → Tools → Error detection (be sure to check the options of error correction and bad track) → Start inspection → Agree to restart scanning.

③ Drive C Properties → Tools → Defragmentation → Start Defragmentation → Select Drive C → Defragmentation (don't open other programs).

References:

Maintenance of computers, disk detection can correct errors and eliminate hidden dangers (use? Google? Search found this blog post)