WhatsApp Web Keeps Logging Out: Linked Device Fixes
Why a linked device gets logged out, the two time limits WhatsApp Help gives, and the steps to check your phone and relink WhatsApp Web or Desktop.
Daniel Roth5 min read
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You open WhatsApp Web or the Desktop app and it asks for a QR code again. This guide covers what WhatsApp's Help Center says about linked devices being logged out, the two time limits it gives, and the steps to check and relink. Every rule below was read on 2026-11-12.
Why does WhatsApp Web keep logging you out?
WhatsApp Web and Desktop are linked devices, tied to the phone where you registered your account. WhatsApp Help gives two time limits: linked devices are logged out if you do not use your phone for over 14 days, and WhatsApp disconnects them after 30 days of inactivity. You can also log a device out from your phone.
The steps below start with the phone, because that is where WhatsApp's linking steps begin.
How do you fix a linked device that keeps disconnecting?
These steps follow WhatsApp's own pages, mainly its troubleshooting page and its guide to linking a device. Do them in order, because the first four cost nothing and only the last one changes your setup, by linking the computer again.
- Open WhatsApp on your phone to confirm your account is still active.
- On the phone, tap Linked devices.
- Refresh the WhatsApp Web page, or restart the WhatsApp Desktop app.
- Update WhatsApp. WhatsApp encourages keeping it updated on your linked device.
- If the device was logged out, tap Link a device on your phone and scan the QR code shown on the computer.
Common mistake: scanning a new QR code before opening Linked devices on your phone. WhatsApp's linking steps start on the phone, so start there.
How often does your phone need to log in?
WhatsApp Help gives two figures on two pages. The page on linking a device says to log in to WhatsApp on your primary phone every 14 days to keep linked devices connected. The page on linked devices says WhatsApp automatically disconnects linked devices after 30 days of inactivity. Check both, because the pages do not explain how they fit together.
WhatsApp's troubleshooting page adds that linked devices work even when your phone is not online, but they are logged out if you do not use your phone for over 14 days.
What if messages arrive on your phone but not your computer?
WhatsApp's troubleshooting page covers this case. It says to open WhatsApp on your phone to confirm the account is active, then relink the computer if it was logged out. It also lists refreshing the page or restarting the Desktop app, and checking that your browser is allowed to show notifications for WhatsApp.
If a message shows "Waiting for this message" on the computer, that is a separate error with its own steps. See the waiting for this message guide.
How many devices can you link?
WhatsApp Help says you can link up to four devices at a time to your account. It lists phones, tablets, computers, WhatsApp Web, watches and cars as supported linked devices. You still need your primary device to register the account and to link new ones.
Review the list on your phone from time to time. To log a device out, tap it in the Linked devices list and tap Log out.
What about the Blueticks connection?
Blueticks shows its own connection status and has its own restart and re-add steps, which are not the same as the WhatsApp ones above. The Blueticks-specific steps are in the connection guide, so they are not repeated here. If a clock sits next to a message you sent, see the clock icon guide.
FAQ
Can I log a device out myself?
Yes. WhatsApp Help says to open Linked devices on your phone, tap the device, and tap Log out.
Can I link without scanning a QR code?
WhatsApp's page on linked devices says you can scan a QR code or use your phone number to link a new device.
How long until a linked device is disconnected?
WhatsApp Help gives 14 days on the linking pages and 30 days of inactivity on the linked devices page. Check both.
Sources read on 2026-11-12: four WhatsApp Help Center pages (About linked devices, How to link a device, Can't send or receive messages, and the Waiting for this message page), and the Blueticks connection guide. Blueticks is not affiliated with WhatsApp or Meta.
