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What is RunSW.exe & How to Fix Its High Memory Usage

Run a malware scan to fix the issue

4 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Key notes

RunSW.exe is an executable file that is associated with software or drivers provided by Realtek for managing and controlling wireless network connections.

Sometimes the file may cause issues like high memory usage, which can cause system slowdowns or performance problems.

In this guide, we will explore what RunSW.exe is, its purpose, and provide effective solutions to fix high memory usage related to it.

What is RunSW.exe?

RunSW.exe is a software component ofRealtek Wireless LAN Utility. Realtek wireless network adapters are commonly used in laptops, desktop computers, and other devices to enable wireless connectivity.

The RunSW.exe file is a component of the software package or driver that accompanies the Realtek wireless adapter.

It handles tasks such as scanning for available wireless networks, establishing connections, managing network settings, and monitoring the wireless connection status.

However, the behavior and specific functionalities of RunSW.exe can vary depending on the version of the Realtek software or driver being used, as well as the model of the wireless adapter itself.

The file is usually available in theC:\Windowsfolder on your computer. However, if found somewhere else could be malware or malicious programs disguising themselves with similar filenames.

If you suspect the file is malicious, you can run a deep scan usingreliable antivirus softwareand delete it when flagged out.

How can I fix the high memory usage due to runsw.exe?

Before engaging in advanced troubleshooting steps, you should consider performing the following checks:

Once done, follow the methods mentioned below to reduce memory usage.

1. Run SFC & DISM scans

This method will detect potential Windows troubles on your PC, but it doesn’t guarantee the fix.

On the other hand, you have the option to employ adedicated repair solutionto diagnose your Windows PC and solve them completely.

2. Run a malware scan

Now the antivirus software will scan your computer for malicious files, if found, will list them. Delete them to resolve the problem.

3. Run the Disk Cleanup tool

This will remove all the unwanted junk and temp files to recover the space on your device.

4. Update the network driver

5. Adjust Power Management settings

By understanding the nature of RunSW.exe and implementing the recommended fixes, you can optimize your computer’s performance and resolve the memory-related problems associated with this executable file.

If you are facing issues likeWireless drivers are missing on PC, we recommend you check out this informative guide to find the tested solutions.

Please feel free to give us any information, tips, and your experience with the subject in the comments section below.

What is RunSW.exe & How to Fix Its High Memory Usage#

What is RunSW.exe?#

How can I fix the high memory usage due to runsw.exe?#

1. Run SFC & DISM scans#

2. Run a malware scan#

3. Run the Disk Cleanup tool#

4. Update the network driver#

5. Adjust Power Management settings#