Laptop keeps disconnecting from WiFi

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Jun 11, 2015
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Hello,
I'm helping my cousin with his old Toshiba laptop. After they moved to a new place, it keeps disconnecting from their Wi-Fi. It worked without issues before they moved and they kept the same router with same settings and nothing changed on the laptop either. However the internet keeps timing out all the time now.
Meanwhile any other device connected to the router works without any issue, as does the laptop when connected to other wi-fi networks (the laptop doesn't have an ethernet plug and I don't have an external one available to try connection to this router via cable).
He asked me to reinstall Windows 10 before I knew what was the exact issue but that hasn't helped, neither has reinstalling various versions of drivers. I haven't performed a clean Windows installation yet tho.

Any idea what might be an issue here and how to fix it?

I thought it might be an issue with wifi channels as I've had a similar problem few years back on my PC but I never managed to fix it. If it is this problem indeed, can anyone please link a decent guide to some networking software?

Thank you.
 
Solution
if it work with other network have this one check on the router settings for is wireless device could be mac address is not on permit list and prevent you to have acces to net .
Walk around with this:
https://play.google.com/store/apps/details?id=com.farproc.wifi.analyzer&hl=en
will show you ranges, other wifi's, etc etc.
Other than that think about changing your router antennas. you probably have 3DBI ones,
something like this
https://www.amazon.com/gp/product/B00DMJI9TA/ref=s9_acsd_zwish_hd_bw_b3I4TAx_c_x_w?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=merchandised-search-6&pf_rd_r=WVPZB9CH1A53M7TFZKH2&pf_rd_t=101&pf_rd_p=e7d0fdaa-c712-51e2-b40b-e930ff3f3d25&pf_rd_i=3015438011
make your neighbor furious and let you have great range anywhere
 

erased

Reputable
Jun 11, 2015
11
0
4,510


As I've said, the laptop works without issue when I connect it to any other wifi network and I've tried installing all versions of drivers I could find, obviously including the ones on Toshiba website.