Will Paypal you $10 if you solve this.
The internet is unusably slow at times, Speedtest.net confirms DL speeds of 1.5 MBPS, upload speed will not even register.
Lenovo tower running 64 bit Windows 7 SP1, purchased about two months ago. All Windows updates installed.
Problem started two days ago, no changes made prior to issue arising.
Two other computers on wireless network run fine.
Every other program loads and runs fine.
Malwarebytes Premium scan comes back clean.
Signal strength indicated as "Good", 3/5 bars.
Uninstalled Microsoft Security Essentials - no change.
Problem occurs with both IE and Chrome.
At idle, Task Manager indicates 0 applications running. 65 Processes, CPU Usage 0-13%, Physical Memory 37%.
Sometimes a restart will fix the issue, other times it doesn't.