How to deal with win7 computer card slow

            Answers about how to deal with win7 computer card slow
01 Method 1 Right click on the desktop [Computer] drop-down menu and select [Properties].
02 Find [Advanced System Settings] Click to enter.
03 Click [System Protection] [Configuration].
04Select [Close System Protection] Click [Delete] below to delete the previous restore point.
05法二
Click [Computer] and right click [C Disk] to select [Properties].
06 Click on Disk Cleanup.
07 Click [Clean System File], select all the files to be deleted, and click OK.
08法三
Click to clean the software.
09Select to scan for garbage.
10 scans.
11 scanning is completed.
12 clean up.