Since all uppercase words sometimes have special meanings (such as a particular trademark or company name), they cannot be considered in many cases as misspelled spelling. In Word2013, you can enable "Ignore all uppercase words" so that you do not correct the spelling check, as described in the following steps:
Step 1th, open the Word2013 document window, and click the file → options button, as shown in Figure 2013072563.
Figure 2013072563 Click the Options button
Step 2nd, open the Word Options dialog box and switch to the Proofing tab. In the correct spelling in Microsoft Office programs area, select the Ignore all uppercase words check box, and click OK, as shown in Figure 2013072564.
Figure 2013072564 Select the Ignore all uppercase words check box
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