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- Notebook Wireless and Networking
- WiFi disconnects and PC lags

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03-08-2018 06:25 AM
Recently I have been encountering pc lags/hiccups/small freezes every few seconds followed by wifi network disconnection. Network Troubleshoot fixes the problem but in a few mins, I face the same problem. The lag issue usually occurs when I am playing a video/audio file or when I am gaming. Refreshed PC and updated all the applications. That didn't solve the issue. Product number: J2C54PA#ACJ. The following is the Troubleshooting report






Details about network adapter diagnosis: Network adapter Wi-Fi driver information: Description . . . . . . . . . . : Ralink RT3290 802.11bgn Wi-Fi Adapter Manufacturer . . . . . . . . . : Ralink Technology, Corp. Provider . . . . . . . . . . . : Microsoft Version . . . . . . . . . . . : 5.0.26.26 Inf File Name . . . . . . . . . : C:\WINDOWS\INF\netr28x.inf Inf File Date . . . . . . . . . : Thursday, August 22, 2013 7:01:14 AM Section Name . . . . . . . . . : NDIS61_RT3900E3.ndi Hardware ID . . . . . . . . . . : pci\ven_1814&dev_3290 Instance Status Flags . . . . . : 0x180200a Device Manager Status Code . . : 0 IfType . . . . . . . . . . . . : 71 Physical Media Type . . . . . . : 9

Details about wireless connectivity diagnosis: Information for connection being diagnosed Interface GUID: 6ff5035f-138c-4038-968b-e74a9d257525 Interface name: Ralink RT3290 802.11bgn Wi-Fi Adapter Interface type: Native WiFi Connection incident diagnosed Auto Configuration ID: 1 Connection ID: 1 Connection status summary Connection started at: 2018-03-08 18:35:19-416 Profile match: Success Pre-Association: Success Association: Success Security and Authentication: Success List of visible access point(s): 0 item(s) total, 0 item(s) displayed Connection History Information for Auto Configuration ID 1 List of visible networks: 1 item(s) total, 1 item(s) displayed BSS Type PHY Security Signal(RSSI) Compatible SSID ------------------------------------------------------------------------------ Infra <unknown> Yes 72 Yes Bubai-PC List of preferred networks: 3 item(s) Profile: TP-LINK_FF00 SSID: TP-LINK_FF00 SSID length: 12 Connection mode: Infra Security: Yes Set by group policy: No Connect even if network is not broadcasting: No Connectable: No Reason: 0x00028003 Profile: Bubai-PC SSID: Bubai-PC SSID length: 8 Connection mode: Infra Security: Yes Set by group policy: No Connect even if network is not broadcasting: No Connectable: Yes Profile: Bubai PC SSID: Bubai PC SSID length: 8 Connection mode: Infra Security: Yes Set by group policy: No Connect even if network is not broadcasting: No Connectable: No Reason: 0x00028003 Information for Connection ID 1 Connection started at: 2018-03-08 18:35:19-416 Auto Configuration ID: 1 Profile: Bubai-PC SSID: Bubai-PC SSID length: 8 Connection mode: Infra Security: Yes Pre-Association and Association Connectivity settings provided by hardware manufacturer (IHV): No Security settings provided by hardware manufacturer (IHV): No Profile matches network requirements: Success Pre-association status: Success Association status: Success Last AP: 98-de-d0-5b-ff-00 Security and Authentication Configured security type: WPA2-PSK Configured encryption type: CCMP(AES) 802.1X protocol: No Key exchange initiated: Yes Unicast key received: Yes Multicast key received: Yes Number of security packets received: 0 Number of security packets sent: 0 Security attempt status: Success Connectivity Packet statistics Ndis Rx: 40265 Ndis Tx: 35913 Unicast decrypt success: <unknown> Multicast decrypt success: <unknown> Unicast decrypt failure: <unknown> Multicast decrypt failure: <unknown> Rx success: <unknown> Rx failure: <unknown> Tx success: <unknown> Tx failure: <unknown> Tx retry: <unknown> Tx multiple retry: <unknown> Tx max lifetime exceeded: <unknown> Tx ACK failure: <unknown> Roaming history: 0 item(s)

Details about wireless connectivity diagnosis: For complete information about this session see the wireless connectivity information event. Helper Class: Auto Configuration Initialize status: Success Information for connection being diagnosed Interface GUID: 6ff5035f-138c-4038-968b-e74a9d257525 Interface name: Ralink RT3290 802.11bgn Wi-Fi Adapter Interface type: Native WiFi Result of diagnosis: There may be problem

Details about wireless network adapter diagnosis: For complete information about this session see the wireless connectivity information event. Helper Class: Native WiFi MSM Initialize status: Success Information for connection being diagnosed Interface GUID: 6ff5035f-138c-4038-968b-e74a9d257525 Interface name: Ralink RT3290 802.11bgn Wi-Fi Adapter Interface type: Native WiFi Profile: Bubai-PC SSID: Bubai-PC SSID length: 8 Connection mode: Infra Security: Yes Connect even if network is not broadcasting: No Result of diagnosis: There may be problem



03-08-2018 07:11 AM - edited 03-08-2018 10:28 AM
It could be a driver issue but could be some flakiness in the hardware as well.
Some things to try:
- boot your router
- install one of the free WiFi analyzers that let you monitor your WiFi signal strength, then swing the computer lid to see if the signal breaks (if there are problems with the antenna wires)
- play with the different drivers versions
Later is not always better it seems:
You could also check what's available on Windows Update (optional updates) and you could even try if the Win 10 drivers install. A good idea to create a restore point first.
03-08-2018 10:04 AM
Hi
Can we start with Make, Model and OS please... HP 15-r014tx Notebook PC and Windows 7?
Your drivers don't seem to match properly...
https://support.hp.com/gb-en/drivers/selfservice/hp-15-r000-notebook-pc-series/6875200/model/7132770
Also read thru this and it may help you...
It has something like 136 replies and 1 may have the answer.
If in doubt please ask.