OptiPlex GX620 – Windows 7 and 8.1 32 Bit


This model and Operating System is not supported by Dell.

Legacy BIOS

See Updating the BIOS.

Recommended hardware Upgrades

SSD – Solid State Drives

It is recommended to upgrade it to 4 GB of RAM

Refer to the User’s Guide when upgrading components.

Windows OS

For best results Clean Install wiping all partitions:

OS Updates

System utilities

Chipset

Video

Audio

See instructions on using the Microsoft Update Catalog and install drivers via the Device Manager.

Dell Backup and Recovery

Only install if you have a larger than a 120 GB SSD/HDD

Note this system won’t be able to boot from a Rescue Disk (external hard drive) so make a Factory Backup (Bootable USB Flash Drive).

2 thoughts on “OptiPlex GX620 – Windows 7 and 8.1 32 Bit

  1. hi, as i have upgraded the window 8.1 from window 7 everything is perfect in my system Dell optiplex GX620, but i can’t find the drivers for win 8.1 googled but couldn’t find audio/video drivers

    1. Use the drivers listed here, the Windows 7 82945 driver will work with Windows 8.1 and the audio driver should be inbuilt or can be obtained from the Microsoft update catalog.

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