If you're using a newer version of Skype and your contact is using an older version that doesn't support screen sharing, it won't work. Issues With Your Contact In some cases, the Skype screen sharing issues are in fact on your contact's end. If your computer doesn't meet these network and hardware requirements, Skype screen sharing may not work. A computer with at least 512MB of RAM and a processor speed of 1 GHz or more are other vital screen sharing requirements. Skype requires a minimum upload and download speed of 30 Kilobits per second however, 100Kbps or more is recommended.
In addition, a broadband connection that meets the minimum download and upload speeds enables you to screen share. The latest version of Skype is required to screen-share. System Requirements Skype screen sharing is a bandwidth-intensive feature, so a computer that meets the messaging program's minimum hardware and network connection requirements is important.
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