Computer acting up?Don't rush to replace it.
We repair computers, laptops, MacBooks and iPhones — hardware and software, Windows and macOS. Diagnostics tells you the price and timing upfront.
diagnostics 500 CZK · free with repair
A repair shop that cares about your data
We specialise in repairing computers, laptops, tablets and phones — both hardware and software.
Complete repairs
Modern equipment and years of experience: we fix almost any hardware quickly and efficiently.
Fair prices
Diagnostics comes first — you know the price and timing upfront, no surprises.
Service warranty
All hardware repairs come with a 3–6 month warranty.
High quality work
After every repair we stress-test the device for stability under heavy load.
Confidentiality
We guarantee your personal data will never be shared with third parties.
Accessories for sale
Chargers, keyboard stickers and other accessories available right here.
What we can fix for you
A wide range of services for computers, all-in-ones, laptops, tablets and phones — hardware and software.
Computer repair
Diagnostics and repair of PCs and all-in-ones: hardware, upgrades, maintenance.
Learn more
MacBook repair
Complete MacBook service including BGA chip soldering and logic board repair.
Learn more
Laptop repair
Software and hardware laptop repairs of any complexity.
Learn more
iPhone repair
Screen and battery replacement, liquid damage cleaning — usually within 1 hour.
Learn more
Screen replacement
Cracked screen replaced in 1–2 days, parts from European suppliers.
Learn more
Keyboard replacement
Spilled on or worn-out keyboard? We replace it fast, with warranty.
Learn more
Battery replacement
Batteries for laptops and MacBooks — quality cells with warranty.
Learn more
Software installation
Windows, macOS, drivers, MS Office and antivirus — ready to work.
Learn more
Virus removal
We remove viruses and adware, restore speed and secure your system.
Learn more
Data recovery
Rescuing data from HDDs, SSDs and flash drives — even after physical damage.
Learn more
Network setup
WiFi and wired networks: routers, coverage, cabling, stable internet.
Learn more
Business IT service
IT support for companies and offices in Prague — on-site and remote.
Learn more
Android repair
Phones, tablets and TV boxes: battery, screen, firmware, root and FRP removal.
Learn more
Game console repair
Steam Deck and ROG Ally: sticks, cleaning, thermal pads, OS install and upgrades.
Learn more
Accessories
Russian and Ukrainian keyboard stickers — durable and high-quality, in stock.
Learn moreAll services
Full overview of services including price lists
Learn moreFair prices, no surprises
The most common services. Full price lists live on each service page — and diagnostics is free with repair.
For non-standard faults we quote after diagnostics. Call us: +420 608 210 867
Full price listNot just repairs — regular maintenance too
More and more problems are software ones. Regular maintenance — dust cleaning, updates and disk checks — extends your device's life and prevents data loss.
Learn more
our workshop · Senovážné nám. 23
Our news
Paramount and Warner Bros. Discovery Merger to Operate Under Skydance Name
Paramount and Warner Bros. Discovery will merge under the name Skydance. The company will change its ticker to SKYD and plans to combine HBO Max with Paramount+.
Read moreApple HomePad release date set for October 13, claims Bloomberg
Apple is preparing a smart home hub nicknamed HomePad. According to Bloomberg, it is set to launch on October 13 alongside a new HomePod mini and Apple TV 4K with Siri AI.
Read moreNew Surface Devices: Microsoft Drops the Copilot+ Brand
Microsoft has announced the Surface Pro 12-inch and Surface Laptop 13-inch. The new Surface devices no longer carry the Copilot+ branding, which according to windowscentral.com and subvolts.com marks the end of the brand.
Read moreOur other projects
Big Tweak isn't only repairs — explore our other services.
naushnik
Micro-earpiece rental and sales in Prague — wired, Bluetooth and GSM kits.
Visit site
smotrim
Internet TV in your native language — thousands of channels, set-top box and setup in Prague.
Visit site
rutv
Kartina TV in Czechia — Russian and Ukrainian channels in HD, authorised dealer since 2014.
Visit site
420n
A directory of useful sites, Telegram channels and profiles — tech, repairs, entertainment and more.
Visit siteWhere to find us
Senovážné náměstí 23 — right in the centre of Prague. Drop by, or book a time online.
Call us
+420 608 210 867Write to us
[email protected]Address
Senovážné náměstí 23
entrance D, office 101
Prague 1
Opening hours
Mon–Fri 8:00–17:00
weekends and holidays by appointment
Solve your problem today
Contact us for a free consultation and book diagnostics.