My laptop is (recently) extremely slow - especially any network activity (web,
Outlook email, etc...) Other PCs on this domain are running fine.
Dell Latitude e5520, i5 Processor, 4GB RAM, 230GB Disk, Windows 7 Pro
Connected to a domain.
Fixed disk does a lot of thrashing.
What I've tried thus far:
Format / reinstall Windows 7 Pro
Defrag
Run AVG Antivirus nightly - No issues
Run Malwarebytes - No issues
Run CCleaner.
Windows Update is on.
Chkdsk - Pass
Dell Diagnostics - Pass
Clean inside / outside
Safe boot w/network - No change
Clean boot - No change
Any ideas? I'm at a loss as to what to do next. Thanks!
<ADMIN NOTE: Email id removed per privacy policy>