Generally, don't paste the pictures in word directly to the desktop, which will easily lead to problems such as wrong desktop icons. Paste a picture in word, you can paste it into a drawing tool, QQ chat window or ppt that comes with your computer, and then click the "Save As Picture" button to save it to your desktop. Taking word2003 as an example, the specific steps of pasting pictures into ppt2003 are as follows:

Open the word document, find the desired picture, click the right mouse button, and select "Copy" in the list;

Open a blank ppt document at will, right-click the blank slide and select "Paste";

After copying and pasting the picture from word to ppt, right-click the picture and select "Save as Picture";

On the opened interface, select the location where you want to save the picture, such as the desktop, click the "Save Type" column, select the required jpg, png and other formats in the list, and finally click "Save".