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This article was co-written by Luigi Oppido. Luigi Oppido is the owner and operator of Pleasure Point Computers in Santa Cruz, CA. He has over 25 years of experience in general computer repair, data recovery, antivirus and upgrade.
This article has been viewed 345,633 times.
This wikiHow teaches you how to use your phone, tablet, or computer camera to scan a QR code. QR codes are black and white squares that look like barcodes, containing information like links, phone numbers, images, and more.
Steps
On iPhone
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- If the front camera is open, you need to tap the camera icon in the lower right corner of the screen to switch to the rear camera.
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On Android
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. Tap the Google Play Store app with the multicolored triangle icon.
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On Windows
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. Click the Windows icon in the lower left corner of the screen.
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Store at the top of the Start window. The Store window will open.
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, type qr code , select Qr Code Bar Scanner and click Close dialog when it appears.
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- For example, if the QR code contains a link to a website, you’ll see the link show up in a pop-up window.
- You can click Other in the pop-up window and then click the globe icon at the bottom right of the next window to open the contents of the QR code in a web browser.
On Mac
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- On some browsers (such as Google Chrome), you need to click Allow when it appears in order for the website to access the camera.
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- We can also upload the QR code from the computer by clicking the camera icon in the upper right corner of the scan window, clicking on Choose File , selecting the QR code image and then clicking Open. (Open).
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Advice
- You can use a QR code on WhatsApp to verify your account or add a user to your Facebook Messenger contact list.
Warning
- QR codes can lead to malicious websites or pornographic content. Avoid scanning a QR code if you don’t trust its source.
This article was co-written by Luigi Oppido. Luigi Oppido is the owner and operator of Pleasure Point Computers in Santa Cruz, CA. He has over 25 years of experience in general computer repair, data recovery, antivirus and upgrade.
This article has been viewed 345,633 times.
This wikiHow teaches you how to use your phone, tablet, or computer camera to scan a QR code. QR codes are black and white squares that look like barcodes, containing information like links, phone numbers, images, and more.
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