Win7 black screen problem solving

        After Windows 7 enters the password, it will directly black out when the desktop is displayed. Only one mouse indicator is left, the Explorer process is not started, and the desktop needs to be manually started. What should I do? Friends and friends should not be anxious. The system home teaches you how to deal with black screen problems quickly!

Analysis:

thought this was a driver problem, but after the upgrade BiOS motherboard and graphics card driver problem still exists. Microsoft has explained that Windows 7 boot black screen is not caused by Microsoft patches, may be caused by a variety of rogue software or virus Trojans.

Solution:

when you start your computer, the system enters the screen before Windows starts, press the F8 key; after multi-mode operating system boot menu, use the arrow keys to select "SafeMode on the keyboard ", start the computer in safe mode. After

startup is complete, click Start, in the search box, type regedit.exe; press the Enter key; open the Registry Editor.

you press [HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesSystem] path to find PolicIEsSystem items for any suspicious strings such tlntsvi.exe.

in the right column of data, you may find such a string similar to the following:

"Shell" = "C: WindowsExplorer.exeC: Windowssystem32 lntsvi.exe"
< BR> tlntsvi.exe which is actually a malicious program; when

process, as long as the above registry key final "C: Windowssystem32 lntsvi.exe" section can be deleted. After

complete, restart the computer, it should be no problem; we recommend that you make one horse killing.