The start menu disappears after a while and I can't find it I must turn the computer off to get it again. If I don't want to shut it down I must hit control/alt/delete and then I can find the prgrams thats running. How do I fix this?

Computer ?? Turn Off ??? ???? ???? - Shut Down Computer.
????? ?????January 3, 2018 TP Staff??????
Computer ?? ??? (Shut Down) ???? ?????
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1. Computer ?? Turn Off ???? ?? ???? ?? ????????? ?? ?? ?? ???? ????? ???? ??? ??? ?? save ?? ??? ??. ???, ??? ??? ???? ?? ?? ??? ?? ???? ??.
2. ?? ??? program ?? ????? ?? ??? ?? ?????? ?? Computer ?? Turn Off ???? ?? ???? ??? ?? ???? ?????.
3. ???, ???? ??? disk ???? ??? ?? ?? ??? ?? Computer ?? Turn Off ???? ?? ????? ????? ?? ???????? ??? ?? ?? ???.
?? ?? Computer ?? Turn Off ???? ?? ??? ??????? ????? ??. ?? ??? ??? Computer ?? Turn Off, ??? Shut Down ???? ?? ???? ??, ?? ????? ?? ???? ???????. ?? ???? Computer ?? Turn Off ???? ??.
??? ?? ????: Computer ?? ???? (Start) ???? ???? ???
Computer ?? ??? ???? ?? ???????
???? 1.
1. "Windows Start Button" ?? ????? ????. ?? ??? ??-????? ?? "Windows logo key" ????.
2. Start Button ?? ?? ????? ???? ?? Start Menu ??? ???? ??.
3. ??? Start Menu ?? "Shut Down Button" ?? ????. ?? ???? Start Menu ??? ????? ?? ???? ??????.
4. Shut Down Button ??? ?? ??? ???? ??, ???? Shut Down ?? ????? Arrow. ?? ?? ???? ???? ??? ?? ????? ???? ?? ?? ????? Computer Shut Down ?? ?????.
5. ???, ?? Arrow ?? ????? ??????? ?? ???? ????? Shut Down Button ?? ????? ??? ?????. ????? Computer ?? Turn Off ???? ?? ??????? ??? ?? ??? ???? ??.
???? 2.
?? ?? Keyboard ?? ?????? ?? Computer ?? Turn Off ???????. ?? ??? ??? ????? ?? ??? ??. ?????, ???? Computer ?? Turn Off ???? ??? ??? ?? ??? ???? ??. ?? ????? ??? ?????? ??? ?? ???? Computer ?? Turn Off ?? ???? ??. ?? ??? ?? ????? ?? Computer ?? Shut Down ???? ??.
1. ???? ???? ??-????? ??Alt + F4?? ??? ?????.
2. ?? ??????? ?? ????? ?? ????? ?????? Shut Down Window ????? ????? ??? ??.
3. ?? ???? Shut Down Window ?? Drop Down List ?? ????? ??. ???? ??? ?? Arrow ?? ????? ????.
4. ?? ???? Drop Down List ?? Shut Down ?????? ?? ????? ???? ?? ???? ?? select ?? ???.
5. ???? ??? ??-????? ??Enter????? ?? ???? Computer Shut Down ?? ?????.
???? 3.
?? ????? ???? ???? ?? ??????? ??? ??. ?????, ?? ????? ?? Computer ?? ??? ?? Turn Off ??? ???? ?????. ????, ????? ???????? ????? ??. ????? ?? ????? ?? ???? ????? ?? ??? ??.
1.???? CPU, ???? Case ?? ???? ???, ?? Power Button ?? ????? ?? ???? Computer Shut Down ?? ?????
???? ???? ?????
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There are probably settings in the app -- perhaps in the system preferences pane -- that can be changed.

Power off your computer and then remove the monitor cable from the port on the back side of the computer case.

Reattach the cable and make sure the pins are correctly screwed in. Power the computer back on and check to see if the OSD lockout message is still being displayed.

Check the manual that came with your computer or monitor and locate the troubleshooting section if you are still receiving the OSD lockout message.
Find the OSD lockout heading and read the method that your particular model uses to remove the lockout.
Attempt generic lockout removal procedures if you no longer have the manual that came with your monitor.

Press and hold the "Menu" button located at the bottom of your monitor for 15 seconds and wait to see if the OSD lockout message disappears.

Press the "Menu" button again if the lockout message remains on the screen.
Use the arrow buttons to navigate through the main menu options.
Highlight the "Settings" or "OSD Menu" option and then hit the Menu key again to access the new list of settings.

Scroll down to the "OSD Lock" heading. Use the arrow keys to change the setting to "No." Hit the Menu key again to return to the main menu. Scroll to the "Exit" setting and then hit the Menu key a final time to exit the menu setting and remove the OSD lockout.

hope this helps

You will need to print this or write this down as these instructions involve shutting down your computer.
Here we go:
1. Shutdown your computer.
2. Press the power button on your computer to turn it on, after you the see the screen come up that says "Lenovo", write where your screen then goes black, you are going to repeatedly press the "F8" key until a weird screen comes up with different options.
3. You are going to select with your arrow keys "Safe Mode with Networking" and press enter.
4. Wait for your computer to go into safe mode, if box comes up asking if you want to go into safe mode press "yes".
5. Now go to your start menu and open "Internet Explorer".
6. At the top right go to "Tools" and then "Internet Options".
7. A windows will come up. Go to the "Connections" tab and hit the "LAN Settings" button at the bottom of the window.
8. In this new window that comes up, if there are any boxes checked, please un-check them now.
9. Hit Ok and then Ok again.
10. Please download the file from this address "http://download.bleepingcomputer.com/grinler/iExplore.exe".
11. When the box comes up if you want to Run or Save please hit "Run".
12. Wait for a black box to appear, then wait for the black box to disappear(this may take a while).
13. Once it has finished its job it will disappear, it may come up with a "log" file and you can just ignore that.
14. Now go to this address "http://www.bleepingcomputer.com/download/anti-virus/malwarebytes-anti-malware" and hit the blue "download now" button, and "Run" this program too.
15. Please go through the installation process and install it on your computer.
16. Once it has finished installing, please open the program and make sure there is a bullet beside "Perform full scan", then hit the "Scan" button.
17. The scan may take a few hours, once it has finished it will show all of the malware it found which will include the System Tool malware. Hit the "Remove selected" button at the bottom left.
18. Once it has finished removing the malware, simply turn off the computer and turn it back on as you normally would.
19. Everything should be 100% back to normal.

You can use the windows key to open the start menu, then use your arrow keys to hightight turn off your computer, hit the enter key, use your arrow keys to highlight restart and hit your enter key This will restart your computer and hopefully, unlock your mouse.

Let me know if this solution works for you. If all else fails, it is acceptable to push the power button until the computer turns off, then hit it again the turn the computer back on. This is not the normally acceptable procedure for shutting windows down, but in this case, it can be done without any negative repercussions.

Brian

Don,t do that insatead:
Entering the BIOS Setup menu Entering the BIOS Setup menu requires pressing a specific key at a specific time. If you fail to enter the Setup menu on your first try, repeat the following steps until you are successful:

1. Close all applications that are currently running and restart the computer by clicking Start , Shut Down , Restart the Computer , and then OK .
2. When the red Compaq logo or blue HP logo screen appears, press the F10 key on the keyboard to enter the Setup menu.

NOTE: An alternate to the above steps, especially if the logo screen disappears too quickly to enter BIOS, is to shut down (turn off) the computer. Wait 30 seconds, turn the power on and press F10 or F1 at the logo screen. Reloading the default settings Complete the following steps to reload the factory installed BIOS Setup settings:

1. In the BIOS Setup utility, select the Exit tab.
2. Select Load Setup Defaults .
3. Select Save Changes and Exit (pressing F5 and the Enter key will also load the Setup Defaults).
4. Press Esc and then Enter to exit Setup.

when your desktop loads, click on start menu, run, and wright: cmd
then wright: shutdown -a (in the command promp)
and hitt enter.
the dialog should disappear, restart the pc and check if it comes again that u need to make the same prosses again plus, going to msconfig (righting it in run), and then to the bookmark saying start up and uncheck any suspisious programe, locate its files,delete them,apply and restart again.

Send the monitor. It's a power supply problem. My 15.4" LCD has the problem, too, whenever I move the monitor down, it powers off, and the menu disappears as well, but I'm going to fix the screen.

It could be your LCD backlight giving you problems. When the image "goes off" shine a flashlight in the lower left hand corner of your screen. Look for the ?Start? button, if your backlight is not working you?ll see a faint ?start? button if you look closely. Depending on the monitor this is usually and economically repairable problem. Let us know if you have any other questions and please don?t forget to rate this posting.