Windows 10: Mosue freezes and ctrl opens windows Startup menu

My laptop is lenovo ideapad i just bought in jan i have been having problem for the last few months after opening it functions properly later it gets choppy and terminates any open windows and thecursor moves only when ctrl is pressed but ctrl makes the startup Menu go erratic and i tried updating bios and uninstalling third party anti virus they have been only temporary fixes please help

:)

 

Can't get GPU-Z to start with Windows 8.1 startup

I'm not sure how to do that. Could you list the steps for a noob?

 

Feature suggestion: Add right-click menu

Suggestion: Please add a Windows 7 Jump-List and/or right-click menu to the GPU-Z icon in the Windows taskbar. Possible menus in it would be "Exit" and "About GPU-Z...".
Maybe also "Switch to tab 1/Switch to tab 2/Switch to videocard 1/Switch to videocard 2" too.
Examples of programs that have such menus are ICQ, Skype, AIM.

NOTE: It seems for a right-click menu, Windows 7 is not needed - it works on WinXP and Vista too.
But even a Windows 7 Jump-list may be good enough.
What do you think?

 

Context Menu "Open with" freeze

This problem annoyed me for a week

3 related issues:

• context menu works fine, and all submenus open well such as "view" and "sort by", except "Open with":
  • when i hover on "Open with", Windows Explorer freezes and i have to restart it in Task Manager
  • some files won't even let me open context menu, they just freeze Windows Explorer
    
• image thumbnails and sometimes taskbar icons disappear or become
  blank icons of paper (refresh doesn't work):
  • when i try to upload an image to any website (Facebook or Steam) i can't see which blank piece of paper to choose
• cannot access "Personalisation" or "Accounts" in system settings:
  • when i try to change my desktop background or change my account profile picture, "Settings" app freezes and i have to end task in Task Manager

Solutions i have tried:

• AdwCleaner
• disabling 3rd party programs in ShellExView
• clean boot
• safe mode boot
• elevated cmd
  • Sfc /scannow
  • thumbnail cache clear
• PC reset

Nothing worked

Windows 10 Home 64-bit

8gb RAM

Intel Core i7 4700MQ

Intel HD Graphics 4600

Toshiba Satellite P75-A7100