Please follow the steps below:

Step 1:Please click "Antivirus",and choose "Full Scan".When scan finished,please choose "Remove"

Step 2:Please choose "System Cleaner",and click "Start Scan".When scan finished,please click "Run Cleaner"

Step 3:Please restart your computer.

Method 2:

You can make full use of MajorAV to resolve the problem automatically.

Please follow the steps below to cancel the CMOS password:

Step 1:Please enter BIOS and choose "Set Supervisor Password" option and click "Enter" key.

To set a password for CMOS,please follow the steps below:

Step 1:Please press the Del key to enter the BIOS setup interface when booting. 

Step 2:Please select the Set Supervisor Password option and press Enter. The Enter Password dialog box will appear. 

Step 3:Enter the password to be set here, then press Enter, the confirm Password dialog box will be displayed, you need to confirm the password, then enter the password you just set, press Enter to confirm, save and exit the CMOS settings.

Please just follow the steps below to delete the extra DLL files 

Step 1:Please click "Start"-"Run".

To troubleshoot this problem,please follow the steps below:

Step 1:Please restart the computer.

Step 2:Please press and hold the F8 key during start-up,and then select Step-by-Step Confirmation in the boot menu. At this time, the system will ask if you press the Enter key to run, or press the Esc key to skip. Always press the Esc key until the DOS prompt appears. 

Step 3:Use the "mem/f" command to confirm at least 640KB of reserved memory before running the BIOS upgrade.

Here are steps of running applications as administrator on Windows 10

Step 1:On the Windows 10 desktop, find the blank location of the task-bar at the bottom of the desktop, then right click on the blank location.

Step 2:Select the "Task Manager" menu item from the pop-up menu.

Step 3:You can see the Task Manager window of Windows 10, click on the "Details" shortcut link in the lower left corner.

Step 4:Open the details task manager window of the Windows 10 system. Click on the "File" menu in the upper left corner of the window.

Step 5:Select the "Run New Task" menu item in the pop-up menu.

Step 6:This will open the "New Task" window, check the box before "Create this task with system administrator privileges", and finally enter the command in the text box.

To unzip or extract a file or folder,please just try the steps below:

Step 1:Locate the zipped folder that you want to unzip (extract) files or folders from.

To unzip all the contents of the zipped folder, press and hold (or right-click) the folder, select Extract All, and then follow the instructions.

Notes:
To add files or folders to a zipped folder you created earlier, drag them to the zipped folder.
If you add encrypted files to a zipped folder, they'll be unencrypted when they're unzipped, which might result in unintentional disclosure of personal or sensitive information. For that reason, we recommend that you avoid zipping encrypted files.
Some types of files, like JPEG images, are already highly compressed. If you zip several JPEG pictures into a folder, the total size of the folder will be about the same as the original collection of pictures.

To zip (compress)a file or folder,please follow the steps below:

Step 1:Locate the file or folder that you want to zip.

1. Please check your recycle bin whether there is the missing desktop icon in it or not. If you find the deleted icon,right click the missing icon and click "Restore".
2. Right click on the desktop and choose "Personalize". Then click "Change desktop icons"
3. Tick your desktop icon from the pop up window and click "Apply". Your missing desktop icon will be restored.

Here are steps to find the installed program.

1.Click on START at the bottom left corner.

If you want to update your Windows,please just follow the steps below:

Step 1.Open Windows Update by clicking the Start button Picture of the Start button. In the search box,type Update,and then,in the list of results,click Windows Update.

Here's the steps to get your system information:

Step 1. Click "Start", type in "msinfo32" (without quotation marks) in the Search bar and then press Enter.

Step 2. Choose "Save" from the File menu and save it as an NFO file.