1. Right-click "my computer" --- "properties ---" Advanced --- "Settings ---"
Check "use shadow in the upper icon label on the desktop"
2. Right-click "desktop" --- "properties ---" appearance --- "Advanced ---" Project --- "icon
Select size...
3. Control Panel-region and language options-language-details-settings-language bar-check .......
4. The "my computer" icon becomes a shortcut. You cannot right-click to view properties.
Restoration method:
★Right-click on the desktop → "properties" → desktop items → there is a "Custom desktop" in the lower left to go to the settings, tick the desktop project you need, and then click OK.
5. The webpage has no sound ......
The browser has a separate setting-"Page mute", that is, in the lower right corner of the browser, remember that the lower right corner of the browser is not the lower right corner of the taskbar. There is a horn icon, which is a webpage sound setting. There are two statuses: "playing" and "static". If it is disabled, the sound on the webpage will not be heard, however, if you use a music player (for example, cool, or a small speaker) or play a game, you still have a sound.
Another possibility is that you enter tools> Internet Options> advanced
Find the "Multimedia" section and check whether the check mark in front of "playing the sound on the webpage" is not marked,