Fixing alt-text

Author: v-regandowner

articles/aks/release-tracker.md

@@ -20,11 +20,11 @@ With AKS release tracker, customers can follow specific component updates presen
 
 The top half of the tracker shows the latest and 3 previously available release versions for each region, and links to the corresponding release notes entry. This view is helpful when you want to track the available versions by region.
 
-:::image type="content" source="./media/release-tracker/regional-status.png" alt-text="The AKS release tracker's regional status table is displayed in a web browser.":::
+:::image type="content" source="./media/release-tracker/regional-status.png" alt-text="Screenshot of the A K S release tracker's regional status table displayed in a web browser.":::
 
 The bottom half of the tracker shows the SDP process. The table has two views: one shows the latest version and status update for each grouping of regions and the other shows the status and region availability of each currently supported version.
 
-:::image type="content" source="./media/release-tracker/sdp-process.png" alt-text="The AKS release tracker's SDP process table is displayed in a web browser.":::
+:::image type="content" source="./media/release-tracker/sdp-process.png" alt-text="Screenshot of the A K S release tracker's S D P process table displayed in a web browser.":::
 
 <!-- LINKS - external -->
 [aks-release]: https://github.com/Azure/AKS/releases