powrprof.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Explore powrprof.dll: Understand its role in Windows power management settings and how to troubleshoot related issues. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	other	️ Not detected
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	ℹ️ Unverified	File Hash protection is missing.
File size	6.8 kb.	6920 bytes.

Hashes:

MD5: a1f5e7ea9da480439ee27e63f905f7fb
SHA-1: f9d98917534aac2d0a9a00a3b6ebbacbd9128b8c
SHA-256: b817e4528d3ba47fbcab6ba486d1d91980af9d226873c214057148261ae83443
SHA-512: 0066ec7b3b04b627ab0c34940068f81eeb8c4850275db03b8b0386aa6817c5406eb2f554034ec103074861f127698194eda1091beae173ade37f4332908d842d

How to Fix Powrprof.dll Errors Without Downloading

The powrprof.dll file is a legitimate Microsoft Windows component responsible for Power Profile Management. If it is missing or corrupted, do not download it from third-party DLL websites, as these files often contain malware.

Here is how to fix the error safely using built-in Windows tools.

1. Run SFC and DISM Scans

Windows has built-in tools to detect and replace corrupted system files automatically.

Press Win + X and select Terminal (Admin) or Command Prompt (Admin).
Type sfc /scannow and press Enter.
Wait for the scan to finish and restart your PC.
If the error persists, open the Admin Command Prompt again.
Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
Restart your computer after completion.

2. Run Windows Update

An outdated operating system can cause DLL conflicts. Installing the latest updates often restores missing system files.

Press Win + I to open Settings.
Go to Windows Update.
Click Check for updates.
Install all available updates and restart your device.

3. Perform a System Restore

If the error started happening recently, you can roll Windows back to a time when the file worked correctly.

Press Win + R, type rstrui, and press Enter.
Click Next in the System Restore window.
Choose a restore point dated before the error started.
Click Next and then Finish to start the process.

4. Reinstall the Flagged Program

If the error only appears when opening a specific app or game, that program's installation is likely corrupted.

Press Win + R, type appwiz.cpl, and press Enter.
Find the problematic program in the list.
Right-click it and select Uninstall.
Download a fresh installer from the official developer website and reinstall it.

📊 Diagnostics Tool: Verify Your `powrprof.dll` File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.

Other versions:
️ powrprof.dll 10.0.19041.3636 32-bit (x86) | ️ powrprof.dll 10.0.19041.3636 64-bit (x64)
Similar files:
️powrprof.dll.mui