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What is rsmui.exe and How to Fix its Errors
The file is linked to Windows XP
3 min. read
Updated onApril 12, 2024
updated onApril 12, 2024
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Thersmui.exefile is a part of theWindows Whistleroperating system, the codename forWindows XP. It’s not a critical file for later iterations of the OS, say Windows 7, 10, or 11, and is not found on the PC.
To verify whetherrsmui.exeis safe, check the file’s storage location. The actual system file is stored in the following path:C:\Windows\System32
If the file is in another folder on your PC, it’s a malware and must be removed. For a genuinersmui.exeprocess triggering high CPU or RAM usage, you can perform a system restore or reset the PC.
How do I fix rsmui.exe errors on Windows?
1. Scan the PC for malware
If you find thersmui.exefile or process in Windows 11 or a recent iteration of the OS, run a malware scan, and it will automatically delete the malicious file. Hackers often create malware with the same name as a Windows process to trick users.
Also, we recommend using aneffective antivirus solutionfor a deep scan, and one of the most capable antivirus tools I recommend for that isESET HOME Security Essentialbecause of its powerful scanning process and real time protection.
2. Perform a system restore
If rsmui.exe has high CPU usage or throws errors after an update, a system restore will do the trick!
To perform a system restore on Windows XP, click theStartmenu > selectAll Programs> chooseAccessories> hover the cursor overSystem Tools> pickSystem Restore> selectRestore my computer to an earlier time> clickNext>choose a restore date > clickNext> check the details and clickNext.
3. Reset Windows
If the previous solutions didn’t work,reset Windows to factory defaults. This will work both whenrsmui.exeis a system file or a virus. After a reset, the OS will automatically download a fresh copy of the file.
If it’s malware, resetting is the recommended approach since the file may have already affected critical components of the OS. So, it’s best to delete everything!
A similar case is also seen with theDLADiag.exe file. It could be a virus or a program file, so you will have to verify that.
Besides, to prevent such issues from arising in the future, we recommend you check thebest security settings for Windows 11and enable them.
For any queries or to share the issue(s) you faced withrsmui.exe, drop a comment below.
More about the topics:exe file,windows XP
Kazim Ali Alvi
Windows Hardware Expert
Kazim has always been fond of technology, be it scrolling through the settings on his iPhone, Android device, or Windows PC. He’s specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
Long-time Windows user, Kazim is ready to provide a solution for your every software & hardware error on Windows 11, Windows 10 and any previous iteration. He’s also one of our experts in Networking & Security.
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Kazim Ali Alvi
Windows Hardware Expert
Kazim is specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
