two ways to improve the speed of Win8 system open folder
Cause analysis
If the computer does not have a Third-party protection software installed, the win8/win8.1 system's Windows Defender is in the default open state. This causes the file to be scanned for a large amount of system resources and causes slow open folders, a half-day unresponsive problem, and if additional protection software is installed, Windows defender should shut down automatically.
Option one: Shut Down Windows Defender
Under the win8/win8.1 desktop, hover the mouse over the top right or bottom right corner of the taskbar, pop up the vertical bar menu, click "Settings" → "Control Panel", and then open the Control Panel and set the view to large (small) icon to find the Windows Defender.
or press "Windows+q" combination Czech, enter "Windows Defender" in the pop-up search box, locate and open the Windows Defender interface.
Open Windows Defender, click "Settings" → "Live protection", and remove the "Enable real-time protection (recommended)" Check, save changes.
If you don't have the protection software installed and you don't want to shut down Windows Defender, you need to set a special case. The specific settings are as follows:
Click on the "Settings" tab, with the corresponding exception setting on the left. If you want to exclude a folder, click "Excluded Files and locations", click "Browse" on the right side of "file location" to select the folder to exclude, click "Add", and then click "Save Changes".
Exceptions, you can also set excluded file types, enter "EXE" in the File name extension box, multiple extensions separated by semicolons, and then click add → save changes. Of course, the exclusion setting is that you need to be able to be familiar with the program you have is harmless.
Option two: Close the index, improve the response rate
Right-click the target folder, select Properties, click the "Advanced" button at the bottom right of the General tab, and in the dialog box, remove the check in front of the "Except for file properties, which allows you to index the contents of this drive file." Check "Compress content to save disk space" and click "OK".