Cookie- en cache-problemen oplossen binnen de TiU-omgeving |Troubleshooting Issues Caused by Cookies
Watch on YouTubeVideo summary
This animated video provides five practical tips to help users identify and resolve common problems related to cookies within the Tilburg University environment. Cookies are small text files stored in a browser that use tokens to remember visit details like login credentials and preferences, ensuring personalized experiences upon return visits. While these mechanisms offer convenience, they can also lead to errors when the data becomes outdated or incorrect, resulting in issues such as lost sessions on specific websites or an inability to log back into university services.
One of the most frequent complications arises from cookies containing stale information that prevents successful login attempts or triggers unexpected error messages without clear explanations. A particularly common scenario involves a different Microsoft account being automatically selected via a cookie token when accessing university portals, causing the login process to fail and displaying an email address associated with the error rather than allowing access to the correct institutional account. To fix this, users are advised to visit portal.office.com, check their current logged-in status by clicking on their name in the bottom left corner, and manually switch to sign up using their specific Tilburg University credentials if it is not already selected.
Before proceeding with any cleanup actions, it is crucial to understand that deleting cookies will log you out of various websites and erase saved preferences like language settings or form auto-fill data; therefore, users must ensure they have their login details readily available before starting the process. The recommended method involves opening your browser's settings menu, navigating to the privacy section often labeled as "clear browsing data," selecting cookies for deletion, and confirming the action across all devices and browsers you utilize. For those needing specific instructions tailored to different operating systems or web browsers, a dedicated resource at go.nl/cookies is provided with step-by-step guides on how to clear this data effectively.
If problems persist after deleting cookies, users should verify that they are attempting to log in with the correct account again and consider trying an alternative browser if issues continue. The video concludes by emphasizing these straightforward steps as a reliable way to quickly resolve most cookie-related obstacles without needing immediate technical intervention. By following this structured approach—recognizing symptoms like black hole errors or wrong account selections, checking active sessions, preparing credentials before cleanup, executing the deletion process correctly, and verifying the fix afterward—users can maintain smooth access to their digital resources at Tilburg University.
Read the full video transcript
In this animated video, we give you five
practical tips to
recognize and solve common problems caused by cookies yourself
.
What are cookies, actually?
Cookies are small text files that
a website stores in your browser.
Using so-called
cookie tokens, they remember information about your
visit, such as login details or
preferences, so that you are recognized on a subsequent
visit and the website
works in a more personalized way. These tokens
provide convenience, but they can also
cause errors when they become outdated
or contain incorrect information.
Tip 1: Recognize common
malfunctions.
If cookies have not been deleted for too long,
sessions on certain websites may
be lost and it may sometimes become impossible
to log in again. Kookies may
contain outdated or incorrect information, preventing you from
logging in, for example, or causing you to
receive unexpected error messages such as "you are stuck
in a black hole" without a clear
explanation.
Another common problem is
that
a
different Microsoft account is automatically
selected via a cookie token when logging into a university service.
As a result, the login attempt fails and you can see
which email address caused the error
.
Tip 2 shows you how to recognize and
solve this.
Tip 2: Check which Microsoft
account you are logged in with.
On portal.office.com,
if you click on your name at the bottom left, you can see
which account you are
logged in with. Isn't this your
university account? Then choose to
sign up with another account and log
in with your Tilburg University account.
Tip 3: Points to consider before
deleting cookies. Pay particular attention to this
. If you delete cookies,
you will be logged out of websites and some
preferences will be lost. So make sure you
have your login details at hand before
you start.
Tip 4: Delete cookies.
Open your browser and go to the
settings. Search for the section
privacy or clear browsing data.
Select cookies and confirm that you
want to delete them. Repeat this
if necessary for other browsers or
devices you use. We do
not all use the same systems and
browsers.
To find instructions that match
your situation, we would like to refer you
to go.nl/cookies.
Here we explain how to clear cookies for each operating system and
browser.
Tip 5: Back on the road quickly. Are
you still having problems after deleting cookies
? Then check if you are
logged in with the correct account.
Try a different browser or
contact IT support for further
assistance. This is how you quickly and easily resolve the
most common issues caused by cookies
. Success.