Inconsistent internet speed
My internet speed on my Mac suddenly drop to less than 1 Mbps and stays like that for a few hours, then goes back up to 25 Mbps. I have already:
- Checked with my ISP and it is not coming from them + the other computers are running full speed on the same wireless network.
- Checked on this computer in both Mac OS and Windows on Bootcamp - the problem is the same.
- Ran an antivirus (Norton) on the Windows partition (I did not have one for the Mac partition).
- Tryed to run off a different wireless network at a friend and the problem persist.
- I messed around with the DNS - but it was hard to diagnose if it was the problem as the speed was good at that particular time.
Here are my guesses:
- Could it be a problem with the Wireless adapter (I un-installed and re-installed and it did not do anything.
- Could I have a virus on the Mac Partition that would also affect the windows partition? How can I check?
Thanks for the help.
iMac (Flat Panel), Mac OS X (10.6.8)