Agilent Technologies E5071C Manual page 18

The ENA is always shipped with the latest service packs and critical
updates that were available at the time when Firmware is updated. We
recommend that you maintain the latest available protection for your
ENA by automatically accepting and installing the latest critical security
patches from the Microsoft Windows Update website:
http://windowsupdate.microsoft.com
6. Run Error Check and Disk Defragmenter
When the ENA is shutdown unexpectedly or power is removed without
first shutting down, large amounts of Hard Disk Drive space is rendered
unusable. If shutdown in this manner enough times, the ENA could
become unstable and no longer work.
This HDD space can be recovered by first running Windows Error-
checking to find and correct errors on the disk, and then the Disk
Defragmenter to recover Hard Disk Drive space. See the Windows Help
file for more information about Disk Defragmenter.
To run error check and defragmenter follow the procedure below:
1. On the desktop, double-click My Computer.
2. Select System OS.
3. Click File, then Properties.
4. Click the Tools tab.
Error-checking
1. Click Check Now.
2. Check Automatically fix file system errors.
3. Click Start.
4. Click Yes to run disk check on next restart.
5. Manually restart the ENA. The disk check will run before Windows
restarts.
Periodically, check the second box in addition to the first box. The error-
checking process takes much longer, but performs a complete check.
Defragmentation
1. Click Defragment Now...
2. Click Defragment to begin the defragment process.
3. Click Close when defragmentation is complete.
7. Precaution for Use of Hard Disk
Do NOT Modify or delete any Files and Folders in Drive other than D and
E: Drive.(These two drives, D and E are available to use as Data
backup). Doing so will result in malfunctioning of the device. It is
Precautions
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