Printer off line again

Question

my printer keeps going off line about every 24 hrs but cant put my finger on it exacly
hp photosmart 6520
belkin n300 wireless n router
tooway internet satellite
router connected to modem with inthernet cable
compaq laptop
ipad mini
if i install the printer all workks from both ipad mini and laptop
go to print again and the printer wont communicate / cant be found messsage.
if i unplug router and printer then connect router then printer all good again for about a day then gone again
cheers

Answer 1

Let’s try this.
Move the printer at least 3 feet away from the router.
1. Verify in the printer that 'Auto Off' is disabled.  Use the Embedded Web Server (EWS) by going to the  
    printers IP address in your browsers address bar, click  Settings Tab/Auto Off.  Or use the Printer
    Assistant, Printer Home Page (EWS). 
2. Set a static IP in the printer (see step 6) outside the DHCP range of the router (check your manual). 
In the router:  (Refer to your router manual for information)
3. Use a fixed wireless channel like 1,6 or 11, never 'auto', try channel 1 first then the rest. 
4. Set router to 20Mhz only, or 145Mbps depending on router. 
5. Always use WPA2-AES (Personal) encryption, but you can try ‘mixed’ mode. 
6. Disable WPS and never use it and disable UPnP for the routers security.  Nobody can hack your
    system now and helps with wireless connectivity (if you want to know why, search the web). 
7. If you have a dual band router (2.4Ghz and 5.0Ghz bands), make sure the SSID’s are NOT the same,
    they must be different for all bands, even for any Guest networks. 
8. Save all settings.  Power off both, wait 5 mins.  Power on router wait 3 mins. 
9. Power on printer and verify it reconnects to router. 
Windows 7/8/8.1   Is Network Discovery on or off?
Control Panel\Network and Internet\Network and Sharing Center\Advanced sharing settings.
Under Home or Work (current profile) \ Network Discovery.
Select "Turn on network discovery" and save changes.
Now try.
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