Look for items with a yellow exclamation mark (missing drivers).
Installation of Prolific or similar serial port drivers on a fresh Windows 7 install sometimes requires additional Windows KB updates to recognize driver signatures, which can increase the total data needed. How to Install These Drivers on Windows 7
Do you have access to a and a USB flash drive to transfer files? Share public link
Also, considering Windows 7's obsolescence, maybe the user can't use modern tools, so suggest compatible solutions only. For example, recommending a legacy download manager that works on Windows 7.
To find a legitimate 225 MB Windows 7 driver: 25 Minutes 225 Megabytes Driver Download Windows 7
Right-click the component, select , and go to the Details tab.
Stop the update service by typing: net stop wuauserv and press Enter.
If you are stuck waiting 25 minutes for a 225 MB driver file, you can optimize your network environment to speed up the process. Use a Dedicated Download Manager
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Look for items with a yellow exclamation mark
A 225 MB driver is substantial. For context, the average network or audio driver is 15–40 MB. A graphics driver from NVIDIA or AMD typically ranges from 300 MB to over 1 GB. At 225 MB, you are likely dealing with:
225 MB × 8 (to convert to megabits) = 1,800 Megabits 1,800 Megabits ÷ 25 minutes ÷ 60 seconds = 1.2 Mbps
At a download size of 225 MB, a 25-minute estimated time arrival (ETA) means the data is transferring at roughly 1.2 Mbps (Megabits per second). This points to server throttling, a weak Wi-Fi connection, or legacy dial-up/DSL speeds. Common Scenarios for This Download
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Stop the update service by typing: net stop
Look on the manufacturer's website for the or "INF choice" instead of the "Full Software Suite."
Standard browser downloaders handle packet loss poorly on older operating systems. Installing a lightweight, free download manager like or Ninja Download Manager on your Windows 7 PC can speed up the process. These tools split the 225 MB file into multiple smaller pieces and download them simultaneously, bypassing server-side throttling. Identifying Your Exact 225 MB Driver
These patches enable SHA-2 support on Windows 7, allowing the system to communicate efficiently with modern download delivery networks (CDNs).
A 225-MB file taking 25 minutes to download equates to an average speed of approximately . By modern standards, this is painfully slow—especially for drivers that often update hardware compatibility or critical system functions. Here’s a breakdown of factors contributing to this issue on Windows 7: