Select Start > Control Panel > Programs. Select Turn Windows features on or off and uncheck Media Features and click OK. Restart your computer. Revisit the same window and recheck Media Features and click OK. Restart your computer again. If the above instructions fail to help, see the Windows Media Player support page.

MS13-057: Description of the security update for wmv9vcm.dll (codec) on Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008: July 9, 2013 - Microsoft Support.

You can check your data usage in the ‘Privacy Protection’ tile of your Microsoft Defender app. Here, you can see how much data you have left and when your data limit will reset. If you exceed your data limit, you'll still be able to use privacy protection, however at a reduced speed of 256 Kbps.

For online gaming: Minimum download speed of 3 Mbps (or 3,000 Kbps) Minimum upload speed of 0.5 Mbps (or 500 Kbps) Ping of less than 150 milliseconds. For SD streaming: Minimum download speed of 1 Mbps (or 1,000 Kbps) Upload speed does not impact streaming. Ping of less than 150 milliseconds.

Windows Media Video (WMV) 7, WMV 8, and WMV 9: Maximum resolution of 1920 x 1080 (1080p)

Select the most optimal channel. Most wireless routers have a channel width of either 20 MHz or 40 MHz available as a configurable option. This could also be shown as “Narrow” or “Wide.”. The Xbox console prefers a 20 MHz or “Narrow” setting. Networks using 2.4 GHz have channels 1 through 11 (13 in Europe).

Audio calls should be possible with most internet connections. Video calls use a lot more bandwidth, so if you are having issues with the quality of your video calls, we recommend:

For online gaming: Minimum download speed of 3 Mbps (or 3,000 Kbps) Minimum upload speed of 0.5 Mbps (or 500 Kbps) Ping of less than 150 milliseconds. For SD streaming: Minimum download speed of 1 Mbps (or 1,000 Kbps) Upload speed does not impact streaming. Ping of less than 150 milliseconds.

When syncing, you are also limited to the Windows Explorer or macOS file path limits. For example, in Windows Explorer, the limit is 256 usable characters not including the drive letter (like C:\) nor the terminating null character. Read more about max path limitations in Windows.

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