Computer poisoning is a possibility. If it is determined to be poisoned, the problem should be solved after the antivirus. In addition, if it is determined that there is no poisoning, it is a problem with the system thumbnail cache file. For this case, let's take a look at how to do it.
Click Start, type "Disk Cleanup" in the search box, press Enter to confirm, as shown:
In the pop-up menu, click OK, as shown in the figure. Show:
In the pop-up window, we only need to check the thumbnail, then click OK, the pop-up prompt box clicks “ delete file & rdquo;, as shown:
1, first click “ Start & mdash; & mdash; Control Panel & mdash; & mdash; Network and Sharing C
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