Enable/Disable Low Disk Space Notification

When free disk space reaches 200 megabytes (MB), you receive the following message for 10 seconds, once per session: You are running out of disk space on [drive]. To free space on this drive by deleting old or unnecessary files, click here. When free disk space reaches 80 MB, you receive the following message for 30 seconds, every four hours, twice per session: You are running very low on disk space on [drive]. To free space on this drive by deleting old or unnecessary files, click here. When free disk reaches 50 MB, you receive the following message for 30 seconds, every five minutes, until free space is above 50 MB: You are running very low on disk space on [drive]. To free space on this drive by deleting old or unnecessary files, click here.

"By default, on a Windows XP system the following messages are displayed. This tweak will prevent the messages being displayed."

Solution:-
Go to-[Start]->[Run]->[Regedit]

Registry Key: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Data Type: REG_DWORD [Dword Value]
// Value Name: NoLowDiskSpaceChecks
Modify/Create the Value Name [NoLowDiskSpaceChecks] according to the Value Data listed above.

Value Data: [0 = NoLowDiskSpaceChecks Disabled / 1 = NoLowDiskSpaceChecks Enabled]

Exit Registry and Reboot
Mod From Eldergeek