Some laptops have a metal flap on the bottom that obscures the sticker. If you don’t see the sticker, lift the flap to expose it.

If you’re using an All-in-One PC, look for a white sticker with black letters on the back of the monitor, near the bottom.

Not all monitors have Service Tags stickers. [2] X Research source If you don’t see the sticker, you’ll have to find the Service Tag number on your invoice.

As long as you have SupportAssist installed, opening the app will display the 7-digit alphanumeric Service Tag at the top-right corner of the window. If you don’t have SupportAssist but are able to get on the internet, continue to the next step. If you don’t have SupportAssist and cannot get online, see this method.

As long as you have SupportAssist installed, opening the app will display the 7-digit alphanumeric Service Tag at the top-right corner of the window. If you don’t have SupportAssist but are able to get on the internet, continue to the next step. If you don’t have SupportAssist and cannot get online, see this method.

As long as you have SupportAssist installed, opening the app will display the 7-digit alphanumeric Service Tag at the top-right corner of the window. If you don’t have SupportAssist but are able to get on the internet, continue to the next step. If you don’t have SupportAssist and cannot get online, see this method.

If a window appears displaying information about your PC, you already have SupportAssist. You should now see your 7-digit Service Tag near the top-right corner of the page. If SupportAssist is not found, you’ll see “You need Support Assist” above the gray box. Continue with this method.