What Is Kaspersky? Is It Safe to Disable at Startup?
Kaspersky is antivirus and internet security software. It is usually safe and should normally stay enabled so real-time protection starts with Windows or macOS.
- Verdict
- Keep runningKaspersky is security software, so disabling it at startup can leave your device unprotected until you open it manually.
- File name
- avp.exe
- Publisher
- Kaspersky Lab
- Platforms
- Windows, macOS
- Reviewed
What Is Kaspersky?
Kaspersky is antivirus and internet security software from Kaspersky Lab. On Windows, avp.exe is the main Kaspersky process used by products such as Kaspersky Standard, Plus, Premium, or older Kaspersky Internet Security and Anti-Virus releases. It handles core protection features like real-time scanning, malware detection, and parts of the app interface.
On macOS, Kaspersky also installs background components so protection can start when you sign in, though the exact process names differ from Windows.
Is It Safe?
Usually, yes. If avp.exe is from Kaspersky Lab and installed in Kaspersky's program folder, it is a legitimate security component.
Because malware can impersonate trusted names, verify it if anything looks odd. On Windows, check the file location from Task Manager or Kudu's Performance Monitor. A normal install is typically under C:\Program Files in a Kaspersky folder, not in C:\Users\<name>\AppData, C:\Windows\Temp, or random download folders. Also check the file's digital signature in Properties. If the file name is avp.exe but the publisher is missing or not Kaspersky, investigate it.
Do not end or remove Kaspersky just because it is active in the background. Security software is expected to stay running.
Should I Disable It at Startup?
No, in most cases you should keep it enabled at startup. Kaspersky is most useful when it starts with the system so real-time protection is active before you begin browsing, opening email, or launching downloads.
If you do not want Kaspersky running at startup, the better choice is usually to uninstall it and use another antivirus rather than leaving security software installed but inactive. Running multiple real-time antivirus products at once can also cause conflicts or extra resource use.
Why Is It Using High CPU or Memory?
Kaspersky may use more CPU, disk, or memory while it is scanning files, updating signatures, checking downloads, or running a scheduled background task. This can also happen right after startup, after a large Windows update, or when many files have changed.
If usage stays high for a long time, open Kaspersky and look for an active scan, update, or report task. Let it finish first. If the problem keeps returning, update Kaspersky, restart the PC or Mac, and review whether another security tool is installed at the same time. If avp.exe shows very high usage but the file location or signature looks wrong, treat that as suspicious.
How to Disable or Remove It
If you are troubleshooting, use Kaspersky's own settings or uninstall option instead of force-ending its processes.
On Windows, you can uninstall it from Settings > Apps. On macOS, use Kaspersky's uninstaller if provided, or remove it using the normal app removal method recommended by Kaspersky. If you only disable its startup entry without uninstalling, protection may not load correctly at sign-in.
Only remove Kaspersky if you plan to rely on another security product.
Where Kudu Helps
Kudu helps you confirm whether Kaspersky is a normal startup app or part of a larger performance problem. In Performance Monitor, you can see whether avp.exe is actually using high CPU, memory, disk, or network activity right now. Kudu also links processes to startup items where supported, so you can tell what is launching with Windows.
If something named avp.exe looks suspicious, Kudu's Malware Scanner can help check for persistence and suspicious patterns. If you decide to remove Kaspersky, Kudu's Startup Manager can help you review leftover startup entries afterward rather than deleting files by hand.
Frequently asked questions
- Is avp.exe a virus?
- Not usually. `avp.exe` is normally Kaspersky's main antivirus process, but you should verify the file location and digital signature if it appears in an unusual folder or has the wrong publisher.
- Can I disable Kaspersky at startup to speed up boot?
- You generally should not. It is security software, and disabling it at startup can leave the device unprotected until you launch it manually.
- Why is Kaspersky scanning all the time?
- It may be checking new or changed files, downloading updates, or running a scheduled scan. Short bursts are normal; constant heavy use is worth investigating in the app's own scan or update status.

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