can't access certain sites or updates

even tried it on my wifes laptop and the same thing. I get internet through a satelite disc and then wirelessly through a TP link router(wr841n). Its like I can't load too many txts like the reports earlier or too big pages.Won't let me download spybot either.
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
HP Pavilion dv6
OS
windows 7 64 bit
CPU
intel i5 m430 2.27ghz
Memory
4 g
Antivirus
avg internet security 2015
Let's see if flushing the DNS cache and restoring MS's Hosts file helps------

Copy and paste these lines in Note pad.

@Echo on
pushd\windows\system32\drivers\etc
attrib -h -s -r hosts
echo 127.0.0.1 localhost>HOSTS
attrib +r +h +s hosts
popd
ipconfig /release
ipconfig /renew
ipconfig /flushdns
netsh winsock reset all
netsh int ip reset all
shutdown -r -t 1
del %0


Save as flush.bat to your desktop. Right click and choose to run as Administrator.

Reboot/restart the computer. Now, see if you can download AdwCleaner. It looks like AVG may have too many features running!
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Bruce ... somewhere in his 40's
OS
Windows 7 Ultimate 32bit SP1
CPU
Intel(R) Core(TM)2 Quad CPU @ 2.40GHz, 2400 MHz
Motherboard
INTEL/D975XBX2
Memory
4 GB
Graphics Card(s)
ATI Radeon HD 2600 Pro
Monitor(s) Displays
Samsung SyncMaster 914v
Screen Resolution
1280 x 1024
Hard Drives
2/500GB each ... ST3500630AS ATA Device.
One is not connected
PSU
Rocketfish 700 W
Case
G.Skill Gigabyte Chassis
Keyboard
Standard PS/2 Keyboard
Mouse
Microsoft PS/2 Mouse
Internet Speed
DSL
Antivirus
Avira Internet Security
Browser
IE 11
Other Info
ATI HDMI Audio
thanks found out it was a router problem for what ever reason. I just bought a new tplink router about a month ago and it wouldnt let me load certain sites.Hooked bk up old one and everything was alright.So i switched back again and seems to be ok for time being.Don't know why it fooled up though.Thanks for the help:)
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
HP Pavilion dv6
OS
windows 7 64 bit
CPU
intel i5 m430 2.27ghz
Memory
4 g
Antivirus
avg internet security 2015
You're welcome :)
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Bruce ... somewhere in his 40's
OS
Windows 7 Ultimate 32bit SP1
CPU
Intel(R) Core(TM)2 Quad CPU @ 2.40GHz, 2400 MHz
Motherboard
INTEL/D975XBX2
Memory
4 GB
Graphics Card(s)
ATI Radeon HD 2600 Pro
Monitor(s) Displays
Samsung SyncMaster 914v
Screen Resolution
1280 x 1024
Hard Drives
2/500GB each ... ST3500630AS ATA Device.
One is not connected
PSU
Rocketfish 700 W
Case
G.Skill Gigabyte Chassis
Keyboard
Standard PS/2 Keyboard
Mouse
Microsoft PS/2 Mouse
Internet Speed
DSL
Antivirus
Avira Internet Security
Browser
IE 11
Other Info
ATI HDMI Audio
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