crwdns2944351:0crwdnd2944351:0HP EliteBook 840 G7 Wi-Fi Module Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2866306:0crwdne2866306:0	HP EliteBook 840 G7
Type	replacement
Thing	WLAN Module
Title	HP EliteBook 840 G7 WLAN Module Replacement
Introduction	Use this guide to replace the WLAN module (aka Wi‑Fi card) in your HP EliteBook 840 G7 laptop. You may need to replace the WLAN module if your laptop frequently drops Wi‑Fi connections or experiences unusually slow speeds despite a strong signal. Still under warranty? [link|https://support.hp.com/us-en/check-warranty|Contact HP] to learn your warranty status, receive a repair under warranty if eligible, or for further warranty information.
Time Required Min	crwdns2931287:020crwdne2931287:0
Time Required Max	crwdns2931287:030crwdne2931287:0
Imageid	crwdns2933769:0crwdne2933769:0 crwdns2933771:0crwdne2933771:0
Difficulty	Moderate
Conclusion	Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before you install it. ***To reassemble your device, follow these instructions in reverse order.*** Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler]]. Depending on your region, used HP devices and parts can be returned for reuse or recycling through the [link|https://www.hp.com/us-en/hp-information/sustainable-impact/planet-product-recycling.html|HP Planet Partners] program. Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting]], or ask our [link|https://www.ifixit.com/Answers/Device/HP_EliteBook_840_G7|Answers community] for help.
Author	Spencer Day
Public	crwdns2853046:0crwdne2853046:0

crwdns2933809:0crwdne2933809:0

• crwdns2933811:01crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 Aero G8 Safety Precautionscrwdne2933811:0
• crwdns2933811:02crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 Aero G8 Bottom Cover Replacementcrwdne2933811:0
• crwdns2933811:03crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G7 Bottom Cover Replacementcrwdne2933811:0
• crwdns2933811:04crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G7 Battery Disconnectioncrwdne2933811:0
• crwdns2933811:05crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G7 Wi-Fi Module Cable Disconnectioncrwdne2933811:0

crwdns2943215:0crwdne2943215:0

crwdns2935255:0crwdne2935255:0

crwdns2933623:0crwdne2933623:0

crwdns2933815:01crwdne2933815:0

crwdns2933769:0crwdne2933769:0

crwdns2933771:0crwdne2933771:0