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1. Right mouse button click on your task bar.
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2. Click "Task Manager"
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3. Click here:
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4. Click on the search box at the top and search for "pos"
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5. Find the "POSUpdaterService" and right mouse button click on it.
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6. Select the "Restart" option.
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7. Once the service goes back to to the Running status, your system will immediately check in for an update. You can now close this window.
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Tip: Updating of the POS can take anywhere from under a second to 5-10 minutes. A lot of this time will depend on your current download speed.