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Wi-Fi issues with Inspiron 7577

Wi-Fi issues with Inspiron 7577

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eggman722
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11-04-2025, 03:54 AM
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I've noticed my Dell Inspiron 7577's Wi-Fi performance has dropped significantly. Speeds now hover around 5 Mbps with minor fluctuations, whereas I usually see 25 Mbps or more. At home, placing the router next to my device improves stability, but at school it's limited to 5 Mbps. I've reinstalled BIOS, updated drivers, and even cleaned up the registry with CC Cleaner, but other devices still struggle. It seems the issue might be related to driver conflicts or interference. Could you suggest any solutions? Thanks!
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eggman722
11-04-2025, 03:54 AM #1

I've noticed my Dell Inspiron 7577's Wi-Fi performance has dropped significantly. Speeds now hover around 5 Mbps with minor fluctuations, whereas I usually see 25 Mbps or more. At home, placing the router next to my device improves stability, but at school it's limited to 5 Mbps. I've reinstalled BIOS, updated drivers, and even cleaned up the registry with CC Cleaner, but other devices still struggle. It seems the issue might be related to driver conflicts or interference. Could you suggest any solutions? Thanks!

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