Wi-fi takes a long time to find network after computer sleeps

After your computer goes to sleep, do you notice it takes a long time to connect to your wireless router?
There can be several reasons for this.

Here are some tips~

  • Power management on the adapter is enabled
    • Disable in the Device Manager
  • Advanced Power Management
    • Disable under Power Options (Advanced)
  • Bluetooth Interference
    • Disable under the advanced tab on the wireless network card properties
  • Outdated Driver
    • Updated the driver from the manufacturer of the wirelesss chip and not from the computer’s support site
  • Disable the Virtual Wi-fi under the device manager if you don’t use Adhoc

Advanced Power options – Set to Max Performance

advanced wifi

Disable Bluetooth settings



Disable Power Management


network power device manager


Use the following freeware to see if you have channel interference and to analyze the power in each room of your home or business:



Ultimately, reset your network by going to a command prompt as an administrator and type the following:

netsh int ip reset reset.log
netsh int ipv6 reset reset.log
netsh winsock reset catalog
nbtstat -r
nbtstat -RR
ipconfig /flushdns

Restart your computer

About TCAT Shelbyville IT Department

The Tennessee College of Applied Technology - is one of 46 institutions in the Tennessee Board of Regents System, the seventh largest system of higher education in the nation. This system comprises six universities, fourteen community colleges, and twenty-six Applied Technology Colleges.
This entry was posted in Computer hardware, Computers, Home Networking, Information Technology, Internet, network, Networking, Windows and tagged , , , , . Bookmark the permalink.

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