Im using Chrome but getting fedup with IT. each & every time I open browser, it loses focus. Why and where it goes - I just dont know - in Task Manager there is only one browser which is Chrome. Nothing helps - even reinstalation of it. I will switch to some other one.

Whats the cause of abnormality like this?

Dani AI

Generated

As reported by , a newly opened Chrome window that immediately loses focus is almost always a different process stealing the foreground, not Chrome itself. Reinstalling Chrome will usually not help because the user profile, extensions and background apps are preserved. 's msconfig idea is a good starting point; a few targeted checks will narrow the cause much faster.

Disable profile-level causes first: test with extensions off and a fresh profile. Incognito blocks most extensions unless explicitly allowed, but a cleaner test is starting Chrome with extensions disabled or forcing a new profile. Back up bookmarks, then rename the Default profile folder:

%LOCALAPPDATA%\Google\Chrome\User Data\Default

or run

chrome.exe --disable-extensions

If focus stays on Chrome with a fresh profile or with extensions disabled, the original profile or one extension is the culprit.

System/startup causes to check next: follow a clean-boot flow (disable third‑party startup apps from Task Manager → Startup and hide Microsoft services in msconfig before disabling others), and inspect Task Scheduler for tasks that run at logon. Look for remote‑access or updater apps (TeamViewer, AnyDesk, Java/Adobe updaters, cloud-sync clients) and notification tools that can pop up windows. Run an up‑to‑date anti‑malware scan (Malwarebytes and Windows Defender offline scan). For advanced tracing, use Sysinternals Process Explorer/ProcMon to log foreground-window changes around the moment Chrome loses focus. Also try toggling Chrome’s hardware acceleration (Settings → System) — GPU issues can cause odd behavior.

Interpretation: if the problem disappears in a clean boot or new Windows/Chrome profile it’s third‑party (extension, startup app or scheduled task). If it persists even after a clean boot and on a new Windows account, investigate deeper system or driver issues. Back up bookmarks and profile data before making changes.

I've heard about issues like this, never really had to experience one but across most search results most people recommend something like this following:

Use Msconfig->services to turn off services (most people check the box that says hide all microsoft services) and disable services one by one until you find the bad service then either leave it disabled or reinstall whatever application controls that service.

Some other people report problems occuring because there are processes that are constantly restarting themselves, this can be checked by using the task manager and watching to see if there is a process constantly closing and reopening.

I am not 100% sure what causes this but hopefully one of these can help you address the issue.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.