I would suggest you to try these steps and check.
"Windows Update" is a module which used for upgrading the windows system, with it, we can upgrade the system, expand the system functions, make our system more supportive for softwares and hardwares, and keep a more stable system environment. Follow steps given as below, it is easy to install windows update.
1.Click Start button at the left corner of screen, and click Control Panel:
2.Click the option of Windows Update on new opened window:
3.After step 2, a new window - Windows Update will be opened, and click on Install updates
After all above steps finished, the process of installing windows update is completed.
Driver Verifier monitors Windows kernel-mode drivers and graphics drivers to detect illegal function calls or actions that might corrupt the system. Driver Verifier can subject the Windows drivers to a variety of stresses and tests to find improper behavior.
You can run Driver Verifier on multiple drivers simultaneously, or on one driver at a time. You can configure which tests to run, which allows you to put a driver through heavy stress loads or through more streamlined testing.
When to use Driver Verifier
Run Driver Verifier throughout the driver development and test process.
Use Driver Verifier to find problems early in the development life cycle, when they are easier and less costly to correct.
Use Driver Verifier when you deploy a driver for testing using the WDK, Visual Studio, and the Windows Hardware Certification Kit(HCK) tests.
Use Driver Verifier for troubleshooting and debugging test failures and computer crashes.
How to start Driver Verifier
You should only run Driver Verifier on test computers, or computers you are testing and debugging. To get the most benefit from Driver Verifier, you should use a kernel debugger and connect to the test computer.
Open a Command Prompt window (Run as administrator) and type verifier to open the Driver Verifier Manager.
Select Create standard settings (default) and click Next.
You can also choose Create custom settings to select from predefined settings, or to select individual options.
Click Finish and reboot the computer.