Texas Tech University

System Alerts

Possible Intermittent Access to Electronic Resources, Feb. 16th - 19th, 10 PM - 4 AM CST

Scheduled Maintenance - eRaider Sign-in Affected
Telecommunications will apply required security and system updates nightly, 2/16 - 2/19, from 10:00 p.m. to 4:00 a.m. CST. No major impact is anticipated, but some eRaider systems may experience momentary interruptions during this time.

Systems affected:
(posted 2026-02-13 14:00:00)


Libraries updating OneSearch and URL

Libraries updating discovery tool OneSearch

The University Libraries are updating the discovery tool, OneSearch.  Although the display and navigation will mostly be the same, a new link will be needed to access the site. On Jan. 5, 2026, the current URL will be retired; please remember to update your bookmarks and links in course material to the new url: https://ttu.primo.exlibrisgroup.com/discovery/search?vid=01TTU_INST:01TTU.


Systems affected:
(posted 2025-12-02 11:00:00)


Possible Intermittent Access to WorldCat Discovery on Wed. Feb. 18th from 9 PM to 11 PM CST

System maintenance for WorldCat Discovery Service is scheduled to start on Wednesday, February 18th, from 9:00PM through 11:00 PM CST.
Systems affected:
(posted 2026-02-10 13:00:00)


Persistent cookie banner on Oxford University Press platforms

Users may encounter a cookie banner multiple times when accessing resources on Oxford University Press platforms, including:

  • Oxford Academic (journals and ebooks)
  • Grove Art Online
  • Oxford Music Online (including Grove Music Online)
  • Oxford Bibliographies Online
  • Oxford Dictionary of National Biography
  • Oxford English Dictionary
Oxford University Press is aware of the problem and investigating possible solutions. We apologize for the inconvenience.
Systems affected:
(posted 2025-12-17 16:00:00)


New Ebook Central Reader App Coming Soon

On February 23, 2026, ProQuest’s Ebook Central Reader App will replace Adobe Digital Editions as the primary offline reading solution for full-book downloads from the Ebook Central platform. Developed as a companion tool for the Ebook Central platform’s online reader, the Ebook Central Reader App is a new mobile and desktop app that offers a more streamlined, secure, and accessible user experience. You’ll continue to use the Ebook Central platform to search for books, read online, download chapters, and manage your Bookshelf.

The Ebook Central Reader App will only be required if you want to download an entire book to your device. For more information, please see our New Ebook Central Reader App LibGuide.
Systems affected:
(posted 2025-12-18 14:00:00)